{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006144","493:4930005220","493:4930005462","493:4930006143","493:4930005465","493:4930006071","493:4930006070","493:4930005840","493:4930004825","493:4930005566","493:4930006425","493:4930005747","493:4930006490","493:4930005564","493:4930005814","493:4930006492","493:4930004385","493:4930004959","487:4870007061","493:4930005453","493:4930006082","493:4930005469","493:4930006220","493:4930005460","493:4930005314"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,487,493,493,493,493,493,493],"twin_sims":[0.7085948663125726,0.6909093962775325,0.6429218899773619,0.6347073834987556,0.5756903511143162,0.5748087951469704,0.5699070707620901,0.5320164109594447,0.4414526791065083,0.40773768226603424,0.36467186244354144,0.3382112089072682,0.3189730227684698,0.3179111758132616,0.3158339961068846,0.3149986434711182,0.3136839849132275,0.30706209740698914,0.29824254357628605,0.2939151567229792,0.2846973814112595,0.2842044082482124,0.27461618638711605,0.2663623642198507,0.258624453552359],"twin_dists":[0.10779916224698223,0.1116839920006958,0.12207262799927938,0.12383669588890278,0.1364838557787552,0.13667311588001846,0.13772599575067415,0.14590876337200043,0.16608549779378615,0.17396698452420473,0.18447273945036627,0.19123635244917228,0.19633386584570234,0.1966201305659484,0.19718168380067125,0.19740810536473904,0.1977651333859676,0.19957658942627934,0.20202461541560193,0.20324125997583536,0.2058687591585391,0.20601070531266244,0.20880173340505875,0.21125255121857484,0.2135934514934516],"n_dims_used":45,"mean_confidence":0.9264958699544271},"coverage":{"mean_confidence":0.9264958699544271,"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}}