{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006495","493:4930005833","493:4930005219","493:4930004824","493:4930005089","493:4930006205","493:4930005845","493:4930005215","493:4930004830","493:4930006281","493:4930005997","493:4930005749","496:4960000013","493:4930005086","493:4930006488","493:4930006079","493:4930005470","493:4930005763","493:4930005920","493:4930005101","493:4930004811","493:4930006218","493:4930004095","493:4930005650","493:4930005080"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.41867731888353765,0.34045559739367315,0.33499770328377143,0.32412888747456753,0.3208606651111681,0.3099556990930756,0.28836079780353724,0.27496442291219003,0.2670676753996886,0.26590621927771513,0.24070074732806343,0.22897845666065164,0.2252123722221602,0.21894760888734752,0.21819657336913656,0.21168264287902896,0.20041998651945214,0.19624746106747223,0.1936127095682317,0.18433072912521598,0.18167363291454702,0.1769630485647335,0.1746833568632234,0.17334750259955514,0.17305488781898432],"twin_dists":[0.17138067055488057,0.1906520816451729,0.19207656030926046,0.19495142940081353,0.19582629334869928,0.1987823025076315,0.20481851585279115,0.20869933502886895,0.2110413013359691,0.21138935788510974,0.2191918797655018,0.22300076183372852,0.22425164469888736,0.22636365385811033,0.22661954884987598,0.22886428155338456,0.2328588481186291,0.23437785305829803,0.23534858670074732,0.23884364501020477,0.23986685172539782,0.24170715627256006,0.24261029317356195,0.24314342549088153,0.24326059807481362],"n_dims_used":45,"mean_confidence":0.9272498236762152},"coverage":{"mean_confidence":0.9272498236762152,"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}}