{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002536","474:4740001484","474:4740001066","478:4780001030","474:4740001896","487:4870013105","478:4780000296","478:4780000853","474:4740000612","487:4870012154","474:4740001698","466:4660014228","474:4740002431","474:4740000146","487:4870012814","469:4690002112","487:4870011228","466:4660014310","474:4740001712","469:4690001924","478:4780000295","466:4660014110","478:4780000406","487:4870008396","487:4870005165"],"twin_admin_codes":[474,474,474,478,474,487,478,478,474,487,474,466,474,474,487,469,487,466,474,469,478,466,478,487,487],"twin_sims":[0.44103723989334576,0.30745059535056485,0.3012238950642112,0.27653552481778176,0.2217650957065102,0.22016513456673856,0.19202534196423776,0.1825258130031886,0.16279433853391345,0.1502059200479151,0.13232972268919968,0.12906939094713954,0.11616521526462198,0.11261652576834774,0.11213855374546766,0.11024681733807533,0.09938982501502695,0.09250578951545795,0.09112952486489327,0.0867876521437019,0.08539021701565534,0.07953184939729957,0.07903340642103948,0.07839319340924107,0.07467780137268851],"twin_dists":[0.1661810891843426,0.1994696981325943,0.20119242887215763,0.20823833962203728,0.2254088809257665,0.22595006281272975,0.23593786820641896,0.23953754654413942,0.2474623724482601,0.252888547283661,0.2612033009885357,0.26280930325517765,0.26948513797553136,0.27142008013233665,0.27168427113136234,0.27273850334318955,0.27907640251651994,0.2833814914298079,0.2842722869706348,0.28715427851999104,0.2881062128723188,0.2922376666122034,0.29260031102891426,0.2930688051394421,0.2958501140554291],"n_dims_used":45,"mean_confidence":0.9222596910264756},"coverage":{"mean_confidence":0.9222596910264756,"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}}