{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003346","665:6650003421","487:4870001701","665:6650003420","487:4870001521","665:6650002969","665:6650003576","487:4870001038","665:6650003269","665:6650003422","487:4870000362","665:6650003572","487:4870004190","665:6650003117","665:6650002891","487:4870004353","487:4870001697","487:4870002138","487:4870001037","665:6650001654","487:4870001888","665:6650002967","665:6650002970","487:4870001787","487:4870001700"],"twin_admin_codes":[665,665,487,665,487,665,665,487,665,665,487,665,487,665,665,487,487,487,487,665,487,665,665,487,487],"twin_sims":[0.23514773900694333,0.1773108630402479,0.1436047957255354,0.12165702594151337,0.11537567972218245,0.11067907549307293,0.08281797983087616,0.079346699515278,0.07705775948140979,0.07116686268879865,0.06726051983829075,0.061470879957204044,0.05258739244703055,0.05093209862560596,0.050473974104842015,0.049738572794141366,0.048155505896377945,0.04678922170958846,0.04595518426472379,0.0443589372472618,0.04269485608121914,0.04255508579823549,0.04181211780195478,0.041147164748787934,0.036936656071622866],"twin_dists":[0.22098068911829763,0.24157009336126609,0.25586857669969537,0.26657822615105786,0.2699116634529593,0.27249638863454084,0.28989138198973297,0.2923721596937449,0.2940560319292542,0.29858299872796357,0.30175530639397874,0.3067453776464423,0.315211501112957,0.316918335477558,0.31739886903495224,0.3181778911210446,0.31988799645875526,0.3214020921570812,0.3223446373458091,0.3241892536947673,0.32617257169546315,0.32634209856614355,0.32725119044638884,0.3280764384892444,0.33358033039340135],"n_dims_used":45,"mean_confidence":0.9019196404351129},"coverage":{"mean_confidence":0.9019196404351129,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}