{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005787","496:4960000938","499:4990000546","467:4670000240","496:4960006060","469:4690004613","488:4880000674","470:4700007285","496:4960011969","472:4720004197","472:4720003519","466:4660002129","472:4720001452","472:4720002883","490:4900005515","478:4780002006","470:4700008766","496:4960012581","488:4880000663","468:4680001528","499:4990002378","488:4880006367","469:4690004525","468:4680008521","472:4720001176"],"twin_admin_codes":[470,496,499,467,496,469,488,470,496,472,472,466,472,472,490,478,470,496,488,468,499,488,469,468,472],"twin_sims":[0.37392821814878685,0.3270596308315727,0.2634264319538743,0.25738241863722927,0.22278572498056204,0.18840896258479242,0.18590753039579216,0.17324100697783168,0.16865104310609452,0.16623812146722294,0.16616140490942713,0.15279138365975292,0.14567658533291603,0.143241755835211,0.13803709861448143,0.1379877801922976,0.1356957256139504,0.13323071669577416,0.1301968228108314,0.12854046634318972,0.12569560601815308,0.1252268245503326,0.12442831520580282,0.11824394983728002,0.11436585529326637],"twin_dists":[0.1821664050568758,0.19417106880947058,0.21213566492467176,0.2139732759625758,0.22506501794882747,0.23729318818538683,0.2382413486779303,0.24318605346514177,0.2450414289752145,0.2460313748224059,0.24606301857542662,0.251747668574655,0.2549225640996375,0.2560353874888181,0.2584621595959101,0.25848547924861764,0.25957619780218455,0.2607647461008633,0.26225051661368687,0.2630727247787397,0.2645038054684654,0.2647419725503279,0.26514922335592056,0.26837269945673314,0.2704604758149026],"n_dims_used":45,"mean_confidence":0.9295682271321615},"coverage":{"mean_confidence":0.9295682271321615,"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}}