{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011359","500:5000010490","468:4680000254","500:5000011049","468:4680003010","500:5000011126","478:4780002040","500:5000006401","468:4680008620","468:4680001025","478:4780003057","468:4680004087","473:4730004598","475:4750011522","499:4990004220","500:5000011472","489:4890001143","500:5000009714","484:4840003847","500:5000001776","469:4690008665","498:4980003647","498:4980000000","475:4750010841","500:5000007857"],"twin_admin_codes":[500,500,468,500,468,500,478,500,468,468,478,468,473,475,499,500,489,500,484,500,469,498,498,475,500],"twin_sims":[0.5405840798798365,0.4627542639199053,0.3587054337505043,0.24941067232825917,0.21868533671592358,0.21630372088857017,0.20800507306869642,0.18491430464071665,0.1712594376027298,0.16801929484195396,0.16307554658381498,0.1494938057893259,0.13583560508814518,0.1318394022112389,0.12829989502554773,0.1266795333409125,0.12503019738390822,0.12438383151064661,0.12001077816362611,0.11468491115548649,0.11346827126087623,0.11315000112247088,0.1123289478810036,0.11048371799522637,0.09889903104135365],"twin_dists":[0.14405008072187128,0.16122850408806927,0.18597498243462332,0.21643920984840317,0.2264529489516396,0.22726712328330723,0.23015230890228883,0.23862031357840752,0.243982675957482,0.24529962475513148,0.24734470525088412,0.2532053148927654,0.2595092397332977,0.2614429073545134,0.2631928083119553,0.26400609909493644,0.26484207164041307,0.2651719689866074,0.2674388940930387,0.2702866762427884,0.2709514271809606,0.27112622959690025,0.27157893009328726,0.2726057208003191,0.2793754387111761],"n_dims_used":44,"mean_confidence":0.9222822189331055},"coverage":{"mean_confidence":0.9222822189331055,"n_dims_used":44,"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}}