{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012675","466:4660001306","496:4960012328","496:4960012315","496:4960005442","496:4960012478","496:4960006799","470:4700007123","496:4960012266","466:4660000778","496:4960005856","493:4930000673","496:4960012524","496:4960012610","496:4960007460","493:4930003274","470:4700005801","496:4960004981","466:4660005185","496:4960012543","493:4930000655","496:4960012590","496:4960005985","470:4700005692","493:4930001206"],"twin_admin_codes":[496,466,496,496,496,496,496,470,496,466,496,493,496,496,496,493,470,496,466,496,493,496,496,470,493],"twin_sims":[0.3782963863483166,0.37583918547405915,0.37206990089174624,0.36536637994643284,0.3637011126934644,0.34264986719400065,0.337800664717139,0.31894741608308724,0.3158509817481641,0.31465668466048263,0.29926285239821154,0.28438388926969144,0.2815147407774059,0.2778944733227911,0.2761924353412803,0.2749534313650073,0.26834729103988075,0.264895127833156,0.257264833460878,0.2534244191722457,0.25093916009643846,0.23913457047872363,0.23747901515860692,0.23647681511949367,0.23267803474789134],"twin_dists":[0.18108782171859492,0.18169379737866245,0.18262713196141245,0.18429868379475808,0.18471630317204543,0.19008285041513884,0.19134345289572052,0.1963407628689601,0.19717708337961729,0.1975008911855123,0.20173927029897112,0.20595900858856436,0.20678779394763824,0.20784088385496635,0.2083388725180163,0.20870256586007782,0.21065892261902983,0.21169312557824274,0.2140092943715568,0.21519145572271722,0.215962548659387,0.21969365191358575,0.22022638903885772,0.22055006205316405,0.22178513795837235],"n_dims_used":45,"mean_confidence":0.9173004150390625},"coverage":{"mean_confidence":0.9173004150390625,"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}}