{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006048","496:4960005493","496:4960006299","496:4960006846","496:4960005038","496:4960007636","496:4960005633","496:4960005632","496:4960007638","496:4960007369","496:4960005762","496:4960005906","493:4930001091","493:4930000765","496:4960004737","496:4960007110","470:4700001985","496:4960005032","493:4930000872","496:4960006303","493:4930001469","496:4960003165","496:4960007511","488:4880003341","496:4960005488"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,470,496,493,496,493,496,496,488,496],"twin_sims":[0.6631167124205631,0.653359645742849,0.6496711241959293,0.6367641702693244,0.6086122303510264,0.60605446241091,0.6037021774597885,0.594805326122562,0.5787516730740331,0.5463170910859209,0.5405884675582239,0.4957678811229959,0.4831614779009033,0.47970380999357387,0.4790515190239365,0.47149244753078834,0.4559427400457641,0.4375304270868502,0.4273208252902864,0.3983856945516374,0.3945335601502155,0.3881481215639735,0.37715406919566263,0.3760887041673321,0.37477004382550577],"twin_dists":[0.117721643651806,0.11982672936654808,0.12062103155629826,0.12339524122169948,0.1294287654286408,0.12997645394124163,0.13048014562488172,0.1323855071639175,0.1358268322941819,0.1428094711441621,0.14404913032413869,0.1538502894001025,0.15664869939298856,0.157420139918456,0.15756587028606134,0.15925940173406208,0.16277248274264766,0.16698940453246036,0.16935754657922947,0.17620236498766978,0.17713004903185983,0.17867711273442494,0.1813692917086553,0.18163217504391863,0.18195806472840897],"n_dims_used":45,"mean_confidence":0.9282869127061631},"coverage":{"mean_confidence":0.9282869127061631,"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}}