{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006118","496:4960007713","496:4960004378","496:4960007712","496:4960006526","496:4960006538","496:4960006532","469:4690007494","496:4960004376","496:4960004379","496:4960005596","496:4960006527","496:4960006924","496:4960005436","493:4930000971","493:4930003631","479:4790004422","478:4780001610","496:4960006403","496:4960005599","470:4700005224","496:4960005790","470:4700005942","496:4960006395","496:4960006928"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,496,496,496,496,496,493,493,479,478,496,496,470,496,470,496,496],"twin_sims":[0.7273684120436151,0.5321999186781718,0.48390696759736207,0.47007551240010303,0.45724756584309284,0.3805081617407062,0.373764653237612,0.3142623778503977,0.309906140850192,0.30862967413725356,0.2976225369113921,0.2967765519339357,0.2869503504186065,0.26384804849478727,0.2527408488293867,0.24951802709264084,0.2340591037910949,0.23209068478947287,0.2285661384518663,0.2195992584458655,0.21793599503567213,0.214485428588224,0.2142036868007437,0.214154822672876,0.21125004761737834],"twin_dists":[0.10362684824403115,0.14586889026500585,0.1564826008890858,0.15957784880043957,0.16247607889537702,0.18054400398417975,0.1822069118653523,0.19760795199184322,0.1987958702050616,0.1991457618448934,0.20219828963049213,0.20243560738545932,0.20522191592510866,0.2120084684132459,0.21540306286464972,0.21640567022032486,0.22133460051882844,0.22197727780916102,0.2231370436332446,0.2261420986359731,0.22670847202352404,0.2278927930899437,0.22799005959198854,0.22800693788241425,0.22901500032470776],"n_dims_used":45,"mean_confidence":0.9207395765516493},"coverage":{"mean_confidence":0.9207395765516493,"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}}