{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006001","480:4800006287","480:4800006279","493:4930003157","493:4930003512","480:4800006177","480:4800006005","480:4800002887","493:4930001107","480:4800005886","480:4800006054","480:4800005878","480:4800006007","493:4930002146","480:4800005943","480:4800006344","480:4800006172","493:4930001982","480:4800006003","493:4930000992","493:4930003336","493:4930002147","480:4800006125","493:4930000993","493:4930001357"],"twin_admin_codes":[480,480,480,493,493,480,480,480,493,480,480,480,480,493,480,480,480,493,480,493,493,493,480,493,493],"twin_sims":[0.24076736677644756,0.23108003940701446,0.15169691792899304,0.14241368104480098,0.1317245827568476,0.12523080726501734,0.1182828677093746,0.11269915671158215,0.10134450301110945,0.10046733773320919,0.0988876735380666,0.09580119705929885,0.09555755075596127,0.09422971646794973,0.09364261261793141,0.09273979073319874,0.09094627505290963,0.08817439662560798,0.08609787827540569,0.08421164294026996,0.08338851126880455,0.08188265122203524,0.08067629933313536,0.08064523076478727,0.0804138762654961],"twin_dists":[0.21917058328536304,0.2223086404323286,0.2522288743011082,0.2564170525487708,0.26149911347160537,0.26473994626091585,0.26835201592051544,0.27137449497121435,0.2778967864024054,0.27842391913246073,0.2793823724879086,0.2812902766104709,0.2814429336648511,0.2822803195324422,0.28265353840992335,0.2832310761437277,0.28439169771826195,0.28622160435475824,0.28762261585157634,0.2889187558501762,0.28949164418694695,0.2905515003579835,0.2914118661416009,0.2914341598726741,0.2916003887053242],"n_dims_used":45,"mean_confidence":0.9249972025553386},"coverage":{"mean_confidence":0.9249972025553386,"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}}