{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011613","496:4960010793","496:4960012035","496:4960009654","496:4960010875","496:4960010570","496:4960009472","496:4960009986","496:4960009152","496:4960011875","496:4960010157","496:4960012237","481:4810004461","496:4960009254","496:4960011267","496:4960010805","496:4960010729","496:4960012105","496:4960010719","496:4960011271","496:4960011272","481:4810003145","496:4960010397","496:4960011021","496:4960010310"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,481,496,496,496],"twin_sims":[0.7083299050618516,0.6740471058147167,0.6487352913019356,0.6395562025620966,0.6049231337784668,0.6047860737623215,0.5671975767027616,0.5625952991940356,0.5597954655010893,0.5464682968617853,0.5450277821684187,0.535028348803779,0.5271652676483063,0.5249153867893877,0.5245414378464206,0.5241225215141202,0.5128400416006117,0.5053392121442711,0.5052779430523678,0.5043434511178152,0.5029050908106364,0.5010161182333421,0.5010070170871818,0.49827664086628737,0.49005537066739147],"twin_dists":[0.10785766550444857,0.11535534732033668,0.12082244105272434,0.12279573045176079,0.1302187025391886,0.13024805098995582,0.13830841142529976,0.1392984539612151,0.13990126577833017,0.14277678197447694,0.14308827073644542,0.1452546766044498,0.14696389232372445,0.14745395845988335,0.14753545684488908,0.14762677095208546,0.1500925789187142,0.15173935820950685,0.1517528358831582,0.1519584551859455,0.15227514336058964,0.152691419956326,0.15269342663825844,0.15329589770846086,0.15511569521706603],"n_dims_used":45,"mean_confidence":0.9185455322265625},"coverage":{"mean_confidence":0.9185455322265625,"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}}