{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005120","496:4960006645","496:4960006374","496:4960006515","496:4960006094","496:4960007034","496:4960005976","496:4960005263","496:4960005421","496:4960011985","496:4960011904","466:4660000047","494:4940008034","496:4960004969","494:4940008137","496:4960001406","496:4960006630","490:4900001736","496:4960004966","496:4960005414","496:4960004363","494:4940008134","494:4940008230","494:4940008128","496:4960004672"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,466,494,496,494,496,496,490,496,496,496,494,494,494,496],"twin_sims":[0.7495493613263589,0.7025012242272745,0.6767198343566456,0.6511117284420609,0.5791611669617011,0.566426657606476,0.5332394315492739,0.4959893824571683,0.491411203983921,0.46364251682034574,0.4557105885698503,0.4467021635707982,0.4446627958411649,0.43885432676767877,0.4380883971645526,0.42564672591037644,0.4192337682810962,0.41035670984206046,0.40229258786930205,0.3965133118502481,0.3938778862418918,0.38308843791823244,0.3781191355347535,0.37388507002601185,0.3619265526622406],"twin_dists":[0.09861623983616115,0.10914220046952211,0.11477524001690108,0.1203108946891301,0.13573896966866283,0.1384741824635589,0.14564307537581506,0.15380130932224867,0.1548149669833358,0.16102775848219036,0.16282525042837193,0.1648805805390521,0.1653480289963936,0.16668394987576016,0.16686062342797098,0.16974804745542776,0.17124990017741837,0.17334507679091946,0.1752656686930208,0.1766527611917535,0.17728836564339043,0.17991150493610364,0.18113146967551577,0.1821770898321401,0.1851623968721686],"n_dims_used":45,"mean_confidence":0.9196046617296006},"coverage":{"mean_confidence":0.9196046617296006,"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}}