{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013329","487:4870012471","487:4870012393","487:4870012481","487:4870011893","487:4870012918","487:4870012997","474:4740000830","487:4870012301","487:4870012990","487:4870013422","487:4870012559","487:4870012220","487:4870012917","487:4870013337","487:4870012004","487:4870013294","487:4870013011","487:4870013204","487:4870012002","466:4660010851","487:4870013417","487:4870006295","487:4870012309","487:4870010800"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487],"twin_sims":[0.6234451087475796,0.569955280371918,0.4797971047393332,0.4218197450621843,0.4123736228014707,0.3976354149554743,0.3771964282807648,0.34912210630056484,0.3295194688752914,0.3132330918679534,0.28089299763246023,0.27655809294509237,0.2733450099566015,0.26956953462413125,0.2664566236118055,0.24927176099900955,0.2312620536526202,0.22265947887855092,0.22220032901504158,0.21398457126109413,0.20978239704102003,0.20384823063381913,0.20117691510526622,0.20069541092217985,0.1834138474798483],"twin_dists":[0.12625170387874554,0.13771563576132556,0.15739930182732917,0.17064313620116825,0.17286733242878252,0.17638272589822365,0.18135884691590248,0.18841503305126286,0.19351907358188394,0.197887780356942,0.2069680639327882,0.2082317293281991,0.20917619832296194,0.2102947420470804,0.2112242991851087,0.21648262204933874,0.22224889266550313,0.2251074948094977,0.22526211636881419,0.22806576521530939,0.22952790489641708,0.23162702678116887,0.23258563291292625,0.23275935091201622,0.23919553919435466],"n_dims_used":43,"mean_confidence":0.9140962112781613},"coverage":{"mean_confidence":0.9140962112781613,"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}}