{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008898","496:4960009212","496:4960008307","496:4960008615","496:4960010194","496:4960008199","496:4960007960","496:4960008415","496:4960009677","496:4960009308","496:4960010042","496:4960009768","496:4960009205","496:4960010031","496:4960009302","496:4960009686","496:4960009592","496:4960008082","496:4960008613","496:4960008711","496:4960009943","496:4960008900","496:4960008080","488:4880004003","496:4960008919"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.7256458319079293,0.6788915282768223,0.6448824231056156,0.6035722591744699,0.5969281583714362,0.5899588411967329,0.5794933861563644,0.5686621785877962,0.5662998520268675,0.5658305588821295,0.563941360533872,0.5615580256597094,0.5530935281104709,0.5374504684075722,0.5288214100247058,0.5287862269275911,0.5256615014868099,0.5223281338104779,0.5138718146694733,0.5101148833677982,0.5093591385728157,0.492471074173839,0.4900197905335469,0.4887238939779951,0.4822689013800859],"twin_dists":[0.10401206812823363,0.11430340859701037,0.12165118935390103,0.13050796524765088,0.13193081161761958,0.13342383577170516,0.13566769126874037,0.13799355045309186,0.13850145210441342,0.13860238039783743,0.13900878436732297,0.13952173473981574,0.1413459509640864,0.14472921448824805,0.14660344688531923,0.14661110164670832,0.14729138915437331,0.14801809388466172,0.14986654096359633,0.150690152018756,0.15085601633008522,0.1545800555968601,0.15512359034345796,0.1554112632417679,0.15684767497453536],"n_dims_used":45,"mean_confidence":0.9237746344672308},"coverage":{"mean_confidence":0.9237746344672308,"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}}