{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004137","496:4960004134","496:4960003856","496:4960011891","496:4960011201","481:4810002468","496:4960001345","496:4960004593","496:4960011123","496:4960010508","496:4960011124","489:4890001468","489:4890001311","481:4810002380","466:4660002502","470:4700003179","466:4660008432","496:4960001953","496:4960011284","489:4890000661","496:4960000058","496:4960000611","496:4960004001","496:4960003994","466:4660006077"],"twin_admin_codes":[496,496,496,496,496,481,496,496,496,496,496,489,489,481,466,470,466,496,496,489,496,496,496,496,466],"twin_sims":[0.6532052455190149,0.4674354718112839,0.3948690446452532,0.3916636029866573,0.39092816316804824,0.34607184539294245,0.3350011066939744,0.3234809636751208,0.31873848320917836,0.31868730954955077,0.3050044018486461,0.2928168020189585,0.288719353674443,0.2775355074897858,0.2762551496479999,0.27597042649398756,0.274574977068418,0.27166774635085245,0.2686778758824944,0.26864331281102033,0.26341846145003156,0.26341020030641493,0.26042563862472046,0.2548780178296206,0.25333040580614047],"twin_dists":[0.11985999383966796,0.16017204881293415,0.17704909124477822,0.17782392446693324,0.1780021139023394,0.1891989920654073,0.19207566814547206,0.1951244784378129,0.19639704946000666,0.1964108388269096,0.2001440494311995,0.20355174280473293,0.2047161540875841,0.20794575620713474,0.20832049012333043,0.20840396677134446,0.20881385620325305,0.2096719305253149,0.21056032014003218,0.2105706256358435,0.21213807075245686,0.21214056435538006,0.21304467078741357,0.21474268009791142,0.21522053710430378],"n_dims_used":45,"mean_confidence":0.9356171502007379},"coverage":{"mean_confidence":0.9356171502007379,"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}}