{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001529","496:4960006701","470:4700003328","470:4700001370","470:4700002811","470:4700001974","466:4660002202","470:4700002135","466:4660002206","466:4660006959","470:4700004352","470:4700002647","470:4700005801","466:4660001693","470:4700001666","466:4660007094","470:4700002998","470:4700001371","496:4960005628","496:4960006702","466:4660001804","496:4960012659","470:4700003158","466:4660001900","493:4930000976"],"twin_admin_codes":[470,496,470,470,470,470,466,470,466,466,470,470,470,466,470,466,470,470,496,496,466,496,470,466,493],"twin_sims":[0.5706749753916992,0.527606745440922,0.46183968717030677,0.43206463699395875,0.42511903759645214,0.4033469212090139,0.39260873674745916,0.3713379951282212,0.368786931698089,0.3654365500792251,0.35289873534440247,0.3453816220271664,0.34023915022898077,0.33562406850660076,0.33446852415111467,0.3311212022360347,0.3294635081972109,0.3149358977099267,0.3051105837100644,0.30276771884603326,0.2925111010244541,0.28901285766701024,0.2789845102265864,0.27523965838567926,0.2745925638063141],"twin_dists":[0.1375609885769233,0.14686778436346,0.16143534032600643,0.1682543987114368,0.1698712679163193,0.17501359316281,0.17759515738546294,0.18280890290071497,0.1834438604912544,0.18428110746533732,0.18744934907878033,0.1893768943717051,0.1907083379993295,0.19191244881337996,0.19221533829575035,0.19309596219935532,0.19353387645699047,0.19742512628182446,0.2001147131214936,0.2007633895203294,0.20363828107646484,0.20463242008141164,0.20752293303450306,0.2086184587024552,0.208808682468186],"n_dims_used":43,"mean_confidence":0.9101211192996003},"coverage":{"mean_confidence":0.9101211192996003,"n_dims_used":43,"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}}