{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000216","499:4990001089","470:4700001152","488:4880004205","470:4700000583","488:4880000495","489:4890000433","488:4880000877","499:4990000742","488:4880001030","488:4880000591","488:4880000963","493:4930005257","496:4960000386","488:4880001056","496:4960002654","481:4810002062","470:4700001899","478:4780000294","499:4990001965","472:4720001539","496:4960005929","485:4850000669","472:4720001729","488:4880000287"],"twin_admin_codes":[488,499,470,488,470,488,489,488,499,488,488,488,493,496,488,496,481,470,478,499,472,496,485,472,488],"twin_sims":[0.6274849965735628,0.4866514576522379,0.4359172873281469,0.42379920224265033,0.40452693486188074,0.3944835038367456,0.3794366323917209,0.37746839774157515,0.3682230003324255,0.36610685077467847,0.36371139458852964,0.3608566585647335,0.36062122795483703,0.3563951623074878,0.3517834986733326,0.34604115906003236,0.34422878297496445,0.34147718470431926,0.3347174106282348,0.33291121543828694,0.3310459227928918,0.3298352898961744,0.32397265215719906,0.3218625142075232,0.3142281966400569],"twin_dists":[0.12538579919625772,0.15587179784575364,0.16736208788521653,0.1701797414139592,0.17473182011929617,0.1771421311506159,0.18080727339626393,0.1812917990006379,0.18358451738883347,0.184113294946748,0.18471372169719982,0.1854318864787228,0.18549124235047285,0.18656009293925124,0.18773395128714265,0.1892068973549213,0.18967445462222496,0.19038682112809122,0.19215005261695692,0.19262443898618717,0.1931158227344911,0.19343555760679434,0.19499313947640173,0.19555758358160122,0.1976172363468192],"n_dims_used":45,"mean_confidence":0.939388190375434},"coverage":{"mean_confidence":0.939388190375434,"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}}