{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010085","496:4960010726","496:4960011697","496:4960011272","496:4960011696","496:4960010729","496:4960009842","496:4960011613","496:4960012106","496:4960011705","496:4960010016","496:4960010955","496:4960010397","496:4960010719","496:4960011972","481:4810003145","496:4960011615","496:4960010805","496:4960012035","496:4960010157","496:4960010793","496:4960010237","496:4960011716","496:4960012237","496:4960011701"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,496],"twin_sims":[0.55114468946606,0.5410410671990175,0.5325959126734627,0.530777673370468,0.5245414378464206,0.5182947322697201,0.5160329311198621,0.5121597444036092,0.5014930115413267,0.48376903893096035,0.48336114669994146,0.4828721406313513,0.4791472266625952,0.47372367716082037,0.46670213798795696,0.4482552859555809,0.4471681442470112,0.4152746870977415,0.406562938714058,0.3997059816368964,0.39583493937992903,0.39575609153378,0.38572194668802634,0.37914658068703844,0.37759259298718917],"twin_dists":[0.14176654412463455,0.14395110223479984,0.14578285720323575,0.14617799507553042,0.14753545684488908,0.14889884454979868,0.14939345423374664,0.15024167896593513,0.15258628539194705,0.156513326007463,0.15660420443865228,0.1567131866140782,0.15754448396835094,0.1587585952545763,0.16033730507401106,0.16452512909026704,0.16477388600910617,0.17218193910622798,0.17424650954714443,0.17588535510943096,0.17681618248350076,0.17683518544604482,0.17926805717569252,0.18087859947574833,0.18126118929624338],"n_dims_used":45,"mean_confidence":0.9211790296766493},"coverage":{"mean_confidence":0.9211790296766493,"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}}