{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002605","496:4960004143","496:4960002472","496:4960003294","496:4960002453","496:4960000691","496:4960003723","496:4960010968","488:4880002869","496:4960003571","496:4960002192","496:4960010818","496:4960001574","496:4960003585","496:4960003568","496:4960002331","496:4960002193","496:4960004125","496:4960004145","496:4960000301","496:4960000759","496:4960003840","496:4960003702","496:4960000546","496:4960003024"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6506405307630667,0.6147275225294534,0.4934912123431547,0.4930017845170574,0.4906403101328271,0.4539572744937558,0.45016065540113076,0.44875247026573867,0.4351498523446083,0.4320259678338049,0.4108739914887664,0.40679053667108417,0.4055652006235575,0.40479006813412954,0.40095758011973914,0.40024329412606424,0.39877581972589193,0.3826340242021374,0.37220719868754765,0.3682505704931439,0.36475329804848694,0.35884481379090916,0.3588376810360831,0.35805888540172887,0.3543949240736884],"twin_dists":[0.12041234759264971,0.12811921182211733,0.15435409088658936,0.154462484019267,0.15498592340669068,0.1632240932301379,0.16408969449407834,0.16441144052500703,0.1675395805651499,0.16826337103937403,0.17322245101581063,0.17419232565796489,0.17448419888674455,0.17466903729705383,0.17558527724637316,0.17575647921339868,0.176108643503627,0.18002274586424213,0.1825930533551701,0.18357763828437423,0.1844523219244996,0.18593974432672664,0.1859415474619435,0.18613853485821905,0.18706826333759494],"n_dims_used":45,"mean_confidence":0.9467132568359375},"coverage":{"mean_confidence":0.9467132568359375,"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}}