{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003106","471:4710003107","471:4710003108","471:4710003063","471:4710003527","471:4710003064","471:4710001081","471:4710001083","471:4710001365","471:4710003022","471:4710003066","471:4710003323","471:4710001366","471:4710003623","471:4710001512","471:4710003285","471:4710000952","484:4840005641","471:4710001228","471:4710003196","471:4710003597","471:4710003629","471:4710003240","484:4840005770","471:4710003195"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,484,471],"twin_sims":[0.5455200312119625,0.5250514501229908,0.4469930267958485,0.19865313267695145,0.19632271851000466,0.18653065877789768,0.1486876358167045,0.14764597701772214,0.13925350504326753,0.1355900346190035,0.13401892257416198,0.13398127780306734,0.13350686206156356,0.12923114953202142,0.12728207217198206,0.123945753642692,0.12281851540087389,0.1213206634681097,0.12028595309269254,0.11823013576704244,0.11818703266630515,0.1168172376956434,0.11583375205108183,0.11251104236986231,0.11233730872621699],"twin_dists":[0.14298181343848027,0.14742430806742324,0.16481397730541716,0.2334993774617124,0.23435025879290358,0.23800432028275276,0.2535652658679791,0.25403249976382986,0.2578889560038757,0.2596268247192204,0.26038291553491955,0.2604011133635652,0.2606307802542738,0.26272890521392345,0.26370275811071925,0.2653963002026783,0.2659763228725878,0.26675335262411903,0.2672944061384702,0.2683800424227364,0.26840295840283745,0.26913457512111544,0.2696639301083001,0.2714783098380362,0.2715743073726848],"n_dims_used":45,"mean_confidence":0.9220226711697048},"coverage":{"mean_confidence":0.9220226711697048,"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}}