{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005867","488:4880004927","488:4880004643","488:4880005782","488:4880005594","470:4700000079","488:4880004733","481:4810002208","470:4700000158","488:4880005779","488:4880005312","488:4880005315","488:4880005120","481:4810002205","481:4810001861","488:4880005121","481:4810000877","470:4700000138","481:4810000995","481:4810000871","481:4810001773","481:4810001357","481:4810001956","488:4880001009","488:4880005411"],"twin_admin_codes":[488,488,488,488,488,470,488,481,470,488,488,488,488,481,481,488,481,470,481,481,481,481,481,488,488],"twin_sims":[0.79806027070532,0.792689345850829,0.7844077788645321,0.7631982635210985,0.7557052686377232,0.7506948669970815,0.7406112025490379,0.7207039548820702,0.7036599481055391,0.7021901536468201,0.6732923562389871,0.6699343361821674,0.6664787559085361,0.658304649083855,0.658179805876513,0.6544866214230326,0.6520937799716899,0.6436184113732953,0.6368073112814968,0.6263281877387192,0.6248561247052824,0.5946810656370406,0.5717790629922623,0.5687777676484655,0.5611764393268924],"twin_dists":[0.08723296370467302,0.08852904302234238,0.0905079391817763,0.09547982147001141,0.09720718608351032,0.09835469816540744,0.10064719473662202,0.10511441667633838,0.1088872020009355,0.10921062737386829,0.11551905075838596,0.11624681896554057,0.11699478675107401,0.1187606089960176,0.1187875432660874,0.11958388824436597,0.12009941140116193,0.12192292279941232,0.12338598012158147,0.12563378622397545,0.12594930960230127,0.1324121246574208,0.1373237846192947,0.1379687050379748,0.1396038878013062],"n_dims_used":45,"mean_confidence":0.918051995171441},"coverage":{"mean_confidence":0.918051995171441,"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}}