{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002216","473:4730001978","473:4730002481","473:4730001897","473:4730002788","473:4730002329","473:4730002939","473:4730002065","473:4730002394","473:4730003635","500:5000003600","473:4730000559","500:5000004135","473:4730001645","473:4730001565","478:4780005079","473:4730003629","467:4670002383","473:4730000479","473:4730000996","473:4730002064","477:4770000149","467:4670001001","467:4670001057","473:4730002482"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,500,473,473,478,473,467,473,473,473,477,467,467,473],"twin_sims":[0.6400016156602548,0.6011148921316588,0.5637176806053944,0.48245248444724625,0.38924003977724353,0.383353860540027,0.38281926753879075,0.377053459408914,0.3703881501821836,0.37026493438211594,0.3672880587827973,0.3549347381826423,0.34390214219211346,0.3409405186726841,0.336422900674265,0.3347186673538553,0.3205980424040173,0.3156253251751457,0.31326169907185186,0.3046181876138808,0.3041565112797416,0.30030877050392635,0.29670858916913884,0.2954020792774996,0.2945648455215497],"twin_dists":[0.12270006244698835,0.13103417919714086,0.13905691366012018,0.1568067407093963,0.17841172314399026,0.17984655845364872,0.17997739047203498,0.18139410209888407,0.1830450644995796,0.18307572186755,0.18381794977134874,0.18693097515382534,0.18975886028571723,0.1905261162386427,0.19170339058035177,0.19214972303084166,0.1958968100665601,0.19723821204042635,0.19787999595593408,0.20025080400238843,0.20037852022073713,0.20144735381501475,0.20245468971994413,0.20282202830510368,0.20305792911641582],"n_dims_used":45,"mean_confidence":0.9125598483615451},"coverage":{"mean_confidence":0.9125598483615451,"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}}