{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001373","496:4960012427","496:4960012390","496:4960012424","466:4660007308","466:4660000600","466:4660000737","466:4660001374","466:4660000676","466:4660001665","466:4660001467","466:4660004086","466:4660007606","466:4660000482","487:4870012518","493:4930004575","466:4660002164","493:4930003956","488:4880005095","466:4660008540","466:4660001462","493:4930004573","488:4880001819","466:4660000592","466:4660006023"],"twin_admin_codes":[466,496,496,496,466,466,466,466,466,466,466,466,466,466,487,493,466,493,488,466,466,493,488,466,466],"twin_sims":[0.6624331047075847,0.5465531798908282,0.5327942407844822,0.5100987165165236,0.44689688207933354,0.44677327668582256,0.4429127350820036,0.440214339651459,0.4241503449788928,0.3829420517349308,0.3800220597794882,0.3756639986320383,0.3740021802442684,0.3685917491270412,0.36450582560396033,0.3580694032016265,0.3573320482035289,0.3554208146539543,0.3412380053923227,0.33271099088842004,0.3095493707448309,0.3074540923653334,0.30424123111665624,0.30373732431031336,0.2992352592218044],"twin_dists":[0.11786933666901245,0.14275843180065595,0.14573977369989896,0.15069369951577752,0.16483599115706485,0.1648642952034479,0.16574981952386988,0.16637053979602884,0.1700976328773671,0.17994733351204908,0.18066339234923745,0.18173707431759364,0.18214809122365572,0.18349253116578243,0.1845143753139944,0.18613587303887727,0.1863225784115989,0.18680744618267023,0.1904488871750201,0.19267711300590262,0.19889358087603268,0.19946873631776874,0.20035507526319277,0.20049457976810706,0.20174697965065191],"n_dims_used":45,"mean_confidence":0.9158191257052951},"coverage":{"mean_confidence":0.9158191257052951,"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}}