{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005832","488:4880005997","488:4880004521","488:4880006129","488:4880005563","488:4880005996","488:4880006185","488:4880004603","488:4880006240","488:4880006183","488:4880005376","488:4880005564","488:4880005071","488:4880005828","488:4880006076","488:4880006075","488:4880004693","488:4880005833","488:4880006188","488:4880003699","488:4880003697","488:4880006184","488:4880005375","488:4880004519","488:4880004425"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9329446219924512,0.9123616539427789,0.9010243556273144,0.8987188699302971,0.8961090079718061,0.8868382518707938,0.8860728358943805,0.8698157563308078,0.8594927851671474,0.8435891295574682,0.8074084460273839,0.790750549825402,0.7616639900334509,0.7412348902619091,0.739939971738162,0.7379054198713757,0.7334409562368477,0.7331580212130752,0.714219210934676,0.7126952886170386,0.707748226072025,0.7072859097169717,0.703143054530113,0.7019054382770683,0.6996344555313851],"twin_dists":[0.04838916160497347,0.055624749288235055,0.05929534605754028,0.060019722819371714,0.06083152753959083,0.06364980677944682,0.06387821548513917,0.06859386281154106,0.07146941195157654,0.07574916890545319,0.08495133992498738,0.088994396254977,0.0958346611255767,0.10050602395741717,0.10079903852216145,0.10125873603779312,0.10226462286479272,0.10232824269956517,0.10655492860571146,0.10689251254305077,0.10798606532902716,0.1080880834285792,0.10900097570152135,0.10927324585649961,0.10977233937453836],"n_dims_used":45,"mean_confidence":0.9200368245442708},"coverage":{"mean_confidence":0.9200368245442708,"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}}