{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008061","474:4740002595","474:4740002690","470:4700003902","487:4870011650","474:4740002858","469:4690004669","466:4660009731","474:4740001043","470:4700005379","470:4700003555","487:4870013396","466:4660010545","466:4660005430","487:4870011873","487:4870013120","474:4740003307","466:4660008700","466:4660008058","470:4700003727","487:4870011649","470:4700004205","487:4870011782","474:4740000567","466:4660009714"],"twin_admin_codes":[466,474,474,470,487,474,469,466,474,470,470,487,466,466,487,487,474,466,466,470,487,470,487,474,466],"twin_sims":[0.1747112911281056,0.11196779396095885,0.10389995209739379,0.09758089018452484,0.08361193187015817,0.08127491257661225,0.08010034984801952,0.07925842605659716,0.07880141976087568,0.07321948802608261,0.07110251191489293,0.0674804503754739,0.0575565074583604,0.055476218375147775,0.055461444012694906,0.05466788651530786,0.05462109634865473,0.0540521145161978,0.052307479839061616,0.05079802166283202,0.046084162758289055,0.045997578193265644,0.04572114487092092,0.0456178898047869,0.04547252721352946],"twin_dists":[0.2425991758712496,0.2717788663349275,0.2763811384258665,0.28018436943924446,0.2893357016860003,0.2909836591535513,0.29182627120034027,0.2924363703272785,0.2927697205005368,0.2969723592027247,0.29863409836706206,0.30157277381275793,0.31034231346181246,0.31233671213820785,0.3123510959633496,0.3131283760459864,0.31317449734320796,0.313737980110813,0.31549696308206887,0.3170585971729678,0.32219794747612257,0.3222963838636869,0.3226116980951572,0.32272988603693276,0.3228966517039434],"n_dims_used":45,"mean_confidence":0.9195709228515625},"coverage":{"mean_confidence":0.9195709228515625,"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}}