{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006799","496:4960007460","496:4960005856","496:4960006119","496:4960005590","496:4960005985","493:4930005476","469:4690007559","496:4960004370","496:4960007583","496:4960004535","496:4960004981","496:4960005137","496:4960005283","469:4690008136","496:4960005439","488:4880004388","496:4960006663","496:4960006127","496:4960007581","493:4930001206","496:4960004543","496:4960005996","496:4960012266","469:4690007371"],"twin_admin_codes":[496,496,496,496,496,496,493,469,496,496,496,496,496,496,469,496,488,496,496,496,493,496,496,496,469],"twin_sims":[0.7383970257748006,0.7208507273085224,0.626452973255966,0.5073859401150834,0.5033602411410991,0.5009665203745362,0.4665609984866891,0.4443713879188204,0.44428677233243724,0.44043220117889137,0.4352544043890718,0.4335832653191477,0.41092689903196167,0.40962914021849056,0.3779125869914042,0.36579572212425626,0.3637011126934644,0.3636593856420948,0.36044803960569755,0.35305823740115694,0.351386628299282,0.35111197016083623,0.3471900226795961,0.32978987314073166,0.31420980625819506],"twin_dists":[0.10114773550693776,0.10508173560565374,0.12560703729199707,0.1512893784409151,0.15217490498555644,0.1527023557481406,0.1603691209944233,0.1654148901364355,0.165434307632875,0.16632036961490845,0.16751539238798938,0.16790229014844948,0.17320991267083102,0.1735176678691425,0.18118234473372144,0.184191168046017,0.18471630317204543,0.184726779959396,0.1855349185504447,0.18740868331578753,0.18783534380758626,0.1879055485181785,0.18891118394199796,0.19344756494630178,0.1976222318091079],"n_dims_used":45,"mean_confidence":0.9207816229926216},"coverage":{"mean_confidence":0.9207816229926216,"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}}