Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.74,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is a fuzzy orange textile tote with repeated raised jack-o'-lantern motifs, not the leather construction typical of vintage Coach.",
        "photo 2: exterior has no visible Coach wordmark, horse-and-carriage, creed patch, or leather hangtag.",
        "photo 6: close view shows textile construction and plain fabric handles rather than vintage Coach leather straps and brass hardware.",
        "listing title: seller identifies it as unbranded and brand new; this is consistent with a modern novelty seasonal tote, not a vintage Coach handbag.",
        "photo 1-6: fuzzy knit \/ chenille textile body with embroidered pumpkins, not glove-tanned cowhide",
        "photo 1-6: no solid brass hardware, no turnlock, no buckles, no rivets, no zipper visible",
        "photo 1-6: soft unstructured tote silhouette with sewn-on fabric handles, not a Coach catalog classic shape",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1-5: lifestyle \/ staged Halloween scenes consistent with new fast-fashion novelty bag, not vintage leather"
    ],
    "missing_information": [
        "photo 1-6: interior, lining, closure, and any sewn-in brand or care label are not shown.",
        "photo 1-6: no bottom, side, or interior construction detail sufficient to assess materials and workmanship.",
        "photo 1-6: seller-stated dimensions and material composition are not provided.",
        "photo 6: interior \/ lining not shown, but irrelevant given exterior material",
        "photo 4: bottom \/ corners \/ hardware close-up not shown",
        "photo 6: creed patch area not shown in flat-lay; no leather patch visible"
    ],
    "authenticity_concerns": [
        "photo 1-6: the textile novelty design and lack of any Coach identifier are inconsistent with a Coach vintage leather handbag.",
        "photo 1-6: several images appear staged or catalog-like, while only the final image clearly shows a less polished product photo; authenticity of the listing photography and exact item condition should be verified."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported: the bag is a seasonal novelty textile tote rather than a catalogued vintage Coach leather silhouette.",
        "Condition appears New\/unused based on the listing and photo 6 packaging, but this is seller-stated and the interior cannot be verified.",
        "A reasonable generic secondhand\/new novelty-tote resale estimate is approximately $8-$25; no Coach resale premium is supported.",
        "No Coach model fits: material is fuzzy textile, no leather, no brass, no creed, novelty Halloween pumpkin motif has no Coach counterpart",
        "Condition: New as listed; photo 6 shows flat-lay new-in-plastic consistent with seller title 'Brand New'"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "No visible metal hardware, turnlock, zipper, buckle, or hangtag; textile handles and a soft open-top tote shape are visible in photos 1-6.",
        "leather_description": "Not leather; visible orange fuzzy\/knit or plush textile exterior with raised pumpkin motifs in photos 1-6.",
        "lining_description": "not_visible - interior never shown",
        "strap_construction": "Two fixed orange textile handles, visibly soft and fuzzy, attached directly to the tote body in photos 1-6.",
        "stitching_description": "Visible textile edging and seams appear basic and machine-made; detailed stitching is not sufficiently shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.83,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is a fuzzy orange textile tote with repeated raised jack-o'-lantern motifs, not the leather construction typical of vintage Coach.",
                    "photo 2: exterior has no visible Coach wordmark, horse-and-carriage, creed patch, or leather hangtag.",
                    "photo 6: close view shows textile construction and plain fabric handles rather than vintage Coach leather straps and brass hardware.",
                    "listing title: seller identifies it as unbranded and brand new; this is consistent with a modern novelty seasonal tote, not a vintage Coach handbag."
                ],
                "missing_information": [
                    "photo 1-6: interior, lining, closure, and any sewn-in brand or care label are not shown.",
                    "photo 1-6: no bottom, side, or interior construction detail sufficient to assess materials and workmanship.",
                    "photo 1-6: seller-stated dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1-6: the textile novelty design and lack of any Coach identifier are inconsistent with a Coach vintage leather handbag.",
                    "photo 1-6: several images appear staged or catalog-like, while only the final image clearly shows a less polished product photo; authenticity of the listing photography and exact item condition should be verified."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "No visible metal hardware, turnlock, zipper, buckle, or hangtag; textile handles and a soft open-top tote shape are visible in photos 1-6.",
                    "leather_description": "Not leather; visible orange fuzzy\/knit or plush textile exterior with raised pumpkin motifs in photos 1-6.",
                    "lining_description": "not_visible",
                    "strap_construction": "Two fixed orange textile handles, visibly soft and fuzzy, attached directly to the tote body in photos 1-6.",
                    "stitching_description": "Visible textile edging and seams appear basic and machine-made; detailed stitching is not sufficiently shown."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported: the bag is a seasonal novelty textile tote rather than a catalogued vintage Coach leather silhouette.",
                    "Condition appears New\/unused based on the listing and photo 6 packaging, but this is seller-stated and the interior cannot be verified.",
                    "A reasonable generic secondhand\/new novelty-tote resale estimate is approximately $8-$25; no Coach resale premium is supported."
                ],
                "confidence": 0.89,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 6: interior \/ lining not shown, but irrelevant given exterior material",
                    "photo 4: bottom \/ corners \/ hardware close-up not shown",
                    "photo 6: creed patch area not shown in flat-lay; no leather patch visible"
                ],
                "negative_evidence": [
                    "photo 1-6: fuzzy knit \/ chenille textile body with embroidered pumpkins, not glove-tanned cowhide",
                    "photo 1-6: no solid brass hardware, no turnlock, no buckles, no rivets, no zipper visible",
                    "photo 1-6: soft unstructured tote silhouette with sewn-on fabric handles, not a Coach catalog classic shape",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1-5: lifestyle \/ staged Halloween scenes consistent with new fast-fashion novelty bag, not vintage leather"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible in any photo",
                    "leather_description": "photo 1-6: not leather - orange fuzzy knit \/ faux-fur textile with embroidered jack-o-lantern motifs",
                    "lining_description": "not_visible - interior never shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - seams obscured by fuzzy pile; no evaluable leather stitching",
                    "strap_construction": "photo 1-6: twin fixed fabric shoulder straps in same pumpkin textile, sewn directly to body, no buckles or dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: material is fuzzy textile, no leather, no brass, no creed, novelty Halloween pumpkin motif has no Coach counterpart",
                    "Condition: New as listed; photo 6 shows flat-lay new-in-plastic consistent with seller title 'Brand New'"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 19651,
            "output_tokens": 725,
            "total_tokens": 20376,
            "estimated_cost_usd": 0.0096
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20250,
            "output_tokens": 858,
            "total_tokens": 21108,
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}