{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004454","468:4680004062","468:4680001508","467:4670003520","480:4800004543","468:4680003289","480:4800004360","468:4680004928","480:4800004623","468:4680003371","480:4800005314","473:4730002971","467:4670003205","468:4680003781","468:4680003279","480:4800005316","468:4680003150","468:4680002165","489:4890001842","468:4680001961","468:4680003090","468:4680002993","466:4660001534","469:4690003589","467:4670001927"],"twin_admin_codes":[480,468,468,467,480,468,480,468,480,468,480,473,467,468,468,480,468,468,489,468,468,468,466,469,467],"twin_sims":[0.17416953195162718,0.11444529582444328,0.09778355500199727,0.09108909939036432,0.08928575098535435,0.07639044852313616,0.06838627946831989,0.06767755426303668,0.06405973572920469,0.06232561326755881,0.059007939029181666,0.058894770465637826,0.05421903566572498,0.05393187937784917,0.05190013856547778,0.048321407200391214,0.04572080154482704,0.04353440150338587,0.037844988507598806,0.034610512140310745,0.03301494698884204,0.03261928110561663,0.03239028138680604,0.030745835966719065,0.0299960852474584],"twin_dists":[0.24281501229899985,0.27041716726684867,0.28005944034068825,0.2842986130038874,0.28548252043268607,0.29455451316940645,0.3008260445865377,0.30140959762051023,0.30446852860652657,0.3059851084713379,0.30898575089217034,0.3090905283261634,0.31357216491311735,0.31385768170967504,0.31591465519342127,0.31970659961493025,0.3226120907027218,0.32516400298188186,0.3323496357908186,0.336853353586953,0.3392084365780999,0.33980744266588025,0.34015696988535565,0.34273090805133205,0.34394375802359806],"n_dims_used":45,"mean_confidence":0.9260033501519097},"coverage":{"mean_confidence":0.9260033501519097,"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}}