Vintage Coach Hunter

{
    "is_handbag_probability": 0.385,
    "coach_probability": 0.015,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.96,
    "recommended_max_bid": 3,
    "estimated_resale_low": 2,
    "estimated_resale_high": 8,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: item is a small molded plastic tote rather than a leather handbag",
        "photo 2: exterior shows a repeating monogram with X and floral motifs, not a Coach wordmark, creed, carriage, or recognizable Coach pattern",
        "photo 3: bright molded plastic construction and lightweight toy-like proportions are inconsistent with vintage Coach leather goods",
        "photo 5: scale and styling indicate a doll accessory or novelty bag charm",
        "photo 1, photo 4: hollow molded plastic miniature tote viewed from top, no leather, no creed patch, no hardware",
        "photo 2, photo 3: pink plastic body with LV-like monogram print, molded plastic handles, no turnlock, no COACH wordmark, no hangtag",
        "photo 5: scale cue with doll confirms miniature doll-accessory \/ charm size, not a wearable handbag",
        "seller states made out of plastic, New unused miniature charm for Barbie styling"
    ],
    "missing_information": [
        "photo 1: exact dimensions and whether a functional charm attachment is present are not shown",
        "photo 2: no interior brand marking or manufacturing label is visible",
        "photo 3: no packaging, barcode, or maker information is shown"
    ],
    "authenticity_concerns": [
        "photo 2: monogram motifs appear designer-inspired and are not Coach identifiers",
        "photo 1: plastic construction is incompatible with the vintage Coach leather handbag population",
        "photo 2, photo 3: LV-style monogram print motifs, not Coach C-print; inconsistent with any Coach line",
        "photo 1-3: molded plastic construction incompatible with Coach leather production"
    ],
    "possible_model_reasoning": [
        "photo 2: silhouette is a miniature open tote, but it does not match a Coach catalog model and the plastic construction rules out vintage Coach identification",
        "photo 3: condition appears new or unused based on clean surfaces, though only exterior views are available",
        "photo 5: displayed with a fashion doll, supporting the seller's description as a doll accessory rather than a conventional handbag",
        "Not a Coach silhouette; miniature plastic doll tote\/charm with LV-like monogram has no Coach identifiers, materials, or construction",
        "Condition: New per seller text; photos show clean molded plastic consistent with new novelty item"
    ],
    "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: molded pink plastic handles and body; no metal hardware or turnlock visible",
        "leather_description": "photo 1: molded plastic, not leather",
        "lining_description": "photo 1: open molded-plastic interior; no fabric or leather lining visible",
        "strap_construction": "photo 2: two fixed molded plastic tote handles; no detachable shoulder strap visible",
        "stitching_description": "photo 2: no stitched seams; construction appears molded"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.017,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: item is a small molded plastic tote rather than a leather handbag",
                    "photo 2: exterior shows a repeating monogram with X and floral motifs, not a Coach wordmark, creed, carriage, or recognizable Coach pattern",
                    "photo 3: bright molded plastic construction and lightweight toy-like proportions are inconsistent with vintage Coach leather goods",
                    "photo 5: scale and styling indicate a doll accessory or novelty bag charm"
                ],
                "missing_information": [
                    "photo 1: exact dimensions and whether a functional charm attachment is present are not shown",
                    "photo 2: no interior brand marking or manufacturing label is visible",
                    "photo 3: no packaging, barcode, or maker information is shown"
                ],
                "authenticity_concerns": [
                    "photo 2: monogram motifs appear designer-inspired and are not Coach identifiers",
                    "photo 1: plastic construction is incompatible with the vintage Coach leather handbag 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: molded pink plastic handles and body; no metal hardware or turnlock visible",
                    "leather_description": "photo 1: molded plastic, not leather",
                    "lining_description": "photo 1: open molded-plastic interior; no fabric or leather lining visible",
                    "strap_construction": "photo 2: two fixed molded plastic tote handles; no detachable shoulder strap visible",
                    "stitching_description": "photo 2: no stitched seams; construction appears molded"
                },
                "possible_model_reasoning": [
                    "photo 2: silhouette is a miniature open tote, but it does not match a Coach catalog model and the plastic construction rules out vintage Coach identification",
                    "photo 3: condition appears new or unused based on clean surfaces, though only exterior views are available",
                    "photo 5: displayed with a fashion doll, supporting the seller's description as a doll accessory rather than a conventional handbag"
                ],
                "confidence": 0.94,
                "recommended_max_bid": 3,
                "estimated_resale_low": 2,
                "estimated_resale_high": 8
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 2, photo 3: LV-style monogram print motifs, not Coach C-print; inconsistent with any Coach line",
                    "photo 1-3: molded plastic construction incompatible with Coach leather production"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 8,
                "estimated_resale_low": 2,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.05,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1, photo 4: hollow molded plastic miniature tote viewed from top, no leather, no creed patch, no hardware",
                    "photo 2, photo 3: pink plastic body with LV-like monogram print, molded plastic handles, no turnlock, no COACH wordmark, no hangtag",
                    "photo 5: scale cue with doll confirms miniature doll-accessory \/ charm size, not a wearable handbag",
                    "seller states made out of plastic, New unused miniature charm for Barbie styling"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware; molded plastic handles only",
                    "leather_description": "photo 2, photo 3: pink molded plastic, not leather; seller states made out of plastic",
                    "lining_description": "photo 1: unlined hollow plastic interior, no fabric or suede lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - no stitching, molded one-piece plastic",
                    "strap_construction": "photo 2, photo 3: fixed molded plastic top handles, not adjustable or detachable",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette; miniature plastic doll tote\/charm with LV-like monogram has no Coach identifiers, materials, or construction",
                    "Condition: New per seller text; photos show clean molded plastic consistent with new novelty item"
                ],
                "possible_models": [],
                "recommended_max_bid": 3,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17495,
            "output_tokens": 601,
            "total_tokens": 18096,
            "estimated_cost_usd": 0.00844
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17821,
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}