{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000652","500:5000006085","484:4840004970","484:4840004614","484:4840004400","471:4710001478","498:4980000152","496:4960003542","484:4840003854","478:4780003286","498:4980000554","488:4880006091","484:4840000829","498:4980001843","496:4960009022","498:4980003345","485:4850009085","489:4890003026","484:4840005576","484:4840004296","484:4840002364","484:4840004371","498:4980000982","471:4710002020","498:4980001829"],"twin_admin_codes":[484,500,484,484,484,471,498,496,484,478,498,488,484,498,496,498,485,489,484,484,484,484,498,471,498],"twin_sims":[0.2745185858169328,0.24697031117641977,0.2350903068241969,0.19932906310167925,0.18984679509078814,0.17304458770231343,0.17157807898452782,0.1582679459621334,0.15103343069848213,0.15003997528539073,0.14585496941509382,0.13504521482585466,0.1330200531402795,0.13034508148503451,0.12904698720626173,0.1289613700758833,0.12807575483231803,0.1266529568933216,0.12446555745747537,0.12350490883634935,0.1165006116218585,0.11268487048742959,0.11257773178818574,0.11015999918509259,0.10837765837702279],"twin_dists":[0.20883044697176698,0.21720413240375158,0.22099933326898955,0.23325387316275492,0.23675216904727145,0.24326472516003403,0.24385413335799672,0.2493769959439207,0.2525218341140254,0.25296226497864865,0.2548415782796171,0.25988826868111364,0.2608670853500392,0.2621773076037087,0.26282044447459013,0.2628630347319966,0.26330484346802185,0.2640195038456297,0.2651301852100945,0.2656226578777502,0.2693046225198872,0.2713823744353054,0.2714414905735216,0.2727872200578177,0.2737939826914011],"n_dims_used":45,"mean_confidence":0.9270516289605035},"coverage":{"mean_confidence":0.9270516289605035,"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}}