Vintage Coach Hunter

{
    "is_handbag_probability": 0.56,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.95,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 16,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior is a printed textile zip pouch with the word \"Realtor\" and a key\/house graphic, not a visible Coach wordmark, carriage, or Coach-specific design.",
        "photo 1: material appears to be woven textile\/canvas rather than vintage glove-tanned leather.",
        "photo 3: interior is a shiny black synthetic fabric lining, inconsistent with classic unlined vintage Coach leather bags.",
        "photo 1: closure is a full-length zipper rather than a Coach vintage turnlock or other recognizable Coach construction.",
        "photo 1: listing identifies the item as unbranded, and no Coach branding is visible in the provided photos.",
        "photo 1: woven canvas \/ linen-like textile pouch with printed novelty 'Realtor because...' text, not glove-tanned leather",
        "photo 1, photo 2: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock",
        "photo 3: black polyester lining and black coil zipper, not unlined suede or vintage brass hardware",
        "photos 1-3: zip pouch \/ accessory silhouette 9x6 in, not a catalog Coach handbag silhouette"
    ],
    "missing_information": [
        "photo 3: interior brand label, care label, or seam tag is not shown clearly.",
        "photo 1: zipper pull and zipper hardware close-up are not provided.",
        "photo 1: bottom, side seams, and full construction details are not shown, although these are unlikely to change the apparent non-Coach identification."
    ],
    "authenticity_concerns": [
        "photo 1: printed novelty textile construction and generic design provide no evidence of Coach manufacture.",
        "photo 3: shiny synthetic lining and lightweight zip-pouch construction are inconsistent with the vintage Coach leather population."
    ],
    "possible_model_reasoning": [
        "photo 1: rectangular zip pouch approximately 9 by 6 inches, matching the seller's stated size, but it does not match a recognizable Coach handbag model.",
        "photo 3: the lined pouch format and synthetic materials point to a modern novelty\/accessory pouch rather than a vintage Coach bag.",
        "Condition appears Like New or New based on clean exterior and intact zipper in photos 1\u20133; hidden wear, odor, and label details are unknown.",
        "Novelty 'Realtor' zip pouch shape, canvas body, printed text and black synthetic lining match modern gift pouch, not any Coach catalog style",
        "No creed patch, serial, wordmark, hangtag, brass hardware, or glove-tanned leather visible in photos 1-3",
        "Condition: New as listed; photos show clean print and lining"
    ],
    "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": "photo 1: black zipper with a small dark pull; no Coach engraving or vintage brass hardware visible.",
        "leather_description": "photo 1: no leather visible; exterior appears to be woven textile or canvas.",
        "lining_description": "photo 3: black shiny synthetic textile lining, with no visible creed patch or brand label.",
        "strap_construction": "no strap, handle, or strap hardware visible",
        "stitching_description": "photo 1: perimeter stitching appears machine-sewn and functional; detailed stitch quality is not assessable."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0246,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.93,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior is a printed textile zip pouch with the word \"Realtor\" and a key\/house graphic, not a visible Coach wordmark, carriage, or Coach-specific design.",
                    "photo 1: material appears to be woven textile\/canvas rather than vintage glove-tanned leather.",
                    "photo 3: interior is a shiny black synthetic fabric lining, inconsistent with classic unlined vintage Coach leather bags.",
                    "photo 1: closure is a full-length zipper rather than a Coach vintage turnlock or other recognizable Coach construction.",
                    "photo 1: listing identifies the item as unbranded, and no Coach branding is visible in the provided photos."
                ],
                "missing_information": [
                    "photo 3: interior brand label, care label, or seam tag is not shown clearly.",
                    "photo 1: zipper pull and zipper hardware close-up are not provided.",
                    "photo 1: bottom, side seams, and full construction details are not shown, although these are unlikely to change the apparent non-Coach identification."
                ],
                "authenticity_concerns": [
                    "photo 1: printed novelty textile construction and generic design provide no evidence of Coach manufacture.",
                    "photo 3: shiny synthetic lining and lightweight zip-pouch construction are inconsistent with the vintage Coach leather population."
                ],
                "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": "photo 1: black zipper with a small dark pull; no Coach engraving or vintage brass hardware visible.",
                    "leather_description": "photo 1: no leather visible; exterior appears to be woven textile or canvas.",
                    "lining_description": "photo 3: black shiny synthetic textile lining, with no visible creed patch or brand label.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: perimeter stitching appears machine-sewn and functional; detailed stitch quality is not assessable."
                },
                "possible_model_reasoning": [
                    "photo 1: rectangular zip pouch approximately 9 by 6 inches, matching the seller's stated size, but it does not match a recognizable Coach handbag model.",
                    "photo 3: the lined pouch format and synthetic materials point to a modern novelty\/accessory pouch rather than a vintage Coach bag.",
                    "Condition appears Like New or New based on clean exterior and intact zipper in photos 1\u20133; hidden wear, odor, and label details are unknown."
                ],
                "confidence": 0.95,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 12,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.15,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: woven canvas \/ linen-like textile pouch with printed novelty 'Realtor because...' text, not glove-tanned leather",
                    "photo 1, photo 2: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock",
                    "photo 3: black polyester lining and black coil zipper, not unlined suede or vintage brass hardware",
                    "photos 1-3: zip pouch \/ accessory silhouette 9x6 in, not a catalog Coach handbag silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "black-tone zipper with small metal pull visible photo 1-3; no brass turnlock, buckles, or dogleash clips",
                    "leather_description": "no leather visible; off-white woven canvas textile exterior photo 1-2",
                    "lining_description": "black synthetic polyester lining visible photo 3",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching along zip tape photo 2; no leather edge finishing",
                    "strap_construction": "no strap, handle, or strap hardware visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Novelty 'Realtor' zip pouch shape, canvas body, printed text and black synthetic lining match modern gift pouch, not any Coach catalog style",
                    "No creed patch, serial, wordmark, hangtag, brass hardware, or glove-tanned leather visible in photos 1-3",
                    "Condition: New as listed; photos show clean print and lining"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}