{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008531","496:4960008438","466:4660000596","466:4660001944","466:4660001738","466:4660001330","488:4880003720","472:4720003529","466:4660005015","490:4900007392","496:4960012134","496:4960009857","493:4930006435","493:4930002554","496:4960005695","493:4930004066","487:4870005872","496:4960008905","466:4660001523","466:4660000200","488:4880002937","490:4900001330","496:4960002048","496:4960003979","487:4870005579"],"twin_admin_codes":[496,496,466,466,466,466,488,472,466,490,496,496,493,493,496,493,487,496,466,466,488,490,496,496,487],"twin_sims":[0.4425637751357245,0.39099309584295616,0.20065541149243096,0.18769768980133264,0.1800317595709336,0.1796086793921115,0.1759077251350997,0.16782440360636489,0.15873925874722367,0.14503862882019083,0.13819083636486604,0.13426434598717124,0.13172824844780898,0.12989748322369202,0.12912635842583814,0.12832248081499478,0.11730805272352805,0.1168701138170429,0.11546586885663991,0.1120804167116019,0.11000510381035337,0.10766853771552669,0.1062082025780811,0.10461994516204409,0.10341929301487245],"twin_dists":[0.16583000914098964,0.17798637508835477,0.2327737948867351,0.23756189104567682,0.24050440769905054,0.24066936065434286,0.242124203132161,0.24537941785334227,0.24917579178994811,0.2552127967496063,0.2583895063983312,0.260264369618279,0.26149731848200725,0.2623985202228221,0.26278098031904684,0.263181527152644,0.2688716751604217,0.26910621190522566,0.26986282795856054,0.27171646461600585,0.2728742110860886,0.27419810095093955,0.2750368754632197,0.2759593609999004,0.2766639814236945],"n_dims_used":45,"mean_confidence":0.920233408610026},"coverage":{"mean_confidence":0.920233408610026,"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}}