{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005087","473:4730005915","471:4710002513","473:4730009531","471:4710001465","473:4730008344","484:4840005089","484:4840002549","498:4980003120","484:4840000112","484:4840003565","478:4780000491","484:4840000147","468:4680004125","498:4980002041","498:4980003091","473:4730005690","473:4730007720","471:4710000935","471:4710002886","467:4670000215","471:4710003529","484:4840005888","468:4680004337","488:4880000981"],"twin_admin_codes":[484,473,471,473,471,473,484,484,498,484,484,478,484,468,498,498,473,473,471,471,467,471,484,468,488],"twin_sims":[0.023135430727572404,0.00813680168087398,0.006081635699985748,0.005105609621855101,0.004648319897901858,0.003803091431127585,0.0032933919062009035,0.002057430064540993,0.0019019196230804266,0.0015481293820927982,0.0013308187063502106,0.0011522550454881688,0.0011016792331061658,0.00105554454630991,0.0010108277778363278,0.0009356834697499525,0.0008931503296712609,0.0008459181488603345,0.000831916396272226,0.0007841801980381368,0.0007812555998288795,0.0007667930357805534,0.000755449224691882,0.0006497678981932006,0.0006157093300742921],"twin_dists":[0.3564523565563075,0.4028771947338746,0.41488675183774126,0.4219388207092997,0.42567339239741636,0.43355290332196456,0.43911550480202916,0.45682961344164125,0.4597223558054356,0.46721281091516575,0.4726418264410907,0.47775577238359457,0.4793378499990576,0.4808408335404343,0.48235691266378083,0.4850506377330882,0.4866657387412165,0.4885452167352177,0.4891211343539876,0.49115473765138995,0.4912830398456113,0.49192415488646885,0.49243493899374097,0.4975700040188388,0.4993918266612542],"n_dims_used":45,"mean_confidence":0.9195354885525173},"coverage":{"mean_confidence":0.9195354885525173,"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}}