{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001311","472:4720001549","470:4700007528","472:4720000569","472:4720001019","472:4720002748","472:4720001200","472:4720001433","468:4680007370","472:4720001367","472:4720001728","470:4700004841","470:4700008349","470:4700007618","488:4880004734","489:4890002396","472:4720000296","479:4790003831","470:4700008453","479:4790003224","472:4720001449","472:4720000987","472:4720001350","468:4680006052","479:4790002977"],"twin_admin_codes":[472,472,470,472,472,472,472,472,468,472,472,470,470,470,488,489,472,479,470,479,472,472,472,468,479],"twin_sims":[0.5053901079671111,0.47234883073455525,0.4700663763492333,0.4628795304214265,0.45770913076908126,0.45037147816411965,0.41437207762041434,0.3995193611313279,0.3731944289409956,0.37304671523903465,0.37263902421090594,0.3685868240785404,0.36494479570071314,0.3633974058313651,0.3600554293681111,0.35575187454367346,0.3527354101092791,0.3513105046463096,0.350235364575537,0.34987856623932523,0.3481235841082365,0.3444312605463787,0.34424912041221223,0.34423596746507257,0.34350092463738274],"twin_dists":[0.15172816272887785,0.15906709070457267,0.15957990311711712,0.16120018562010108,0.16237130318626158,0.1640415575648271,0.17239496301928806,0.17593013498159668,0.18234819602939534,0.18238481230874126,0.1824859106490968,0.1834937594408915,0.18440431870905477,0.18479257149207828,0.18563397019801003,0.1867233622950939,0.18749099948261408,0.1878547987219909,0.18812980774030422,0.18822117040826897,0.188671268438466,0.1896221547325079,0.18966920073098004,0.18967259859128854,0.18986259531745425],"n_dims_used":45,"mean_confidence":0.919380611843533},"coverage":{"mean_confidence":0.919380611843533,"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}}