{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008883","496:4960009191","496:4960008182","496:4960008403","496:4960010110","496:4960009290","496:4960010185","496:4960009764","496:4960009292","496:4960010189","496:4960009289","496:4960009481","496:4960008186","496:4960012027","488:4880003589","496:4960008792","496:4960008068","496:4960011497","496:4960009291","496:4960009189","496:4960011863","469:4690004265","496:4960007840","496:4960009495","469:4690005970"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,469,496,496,469],"twin_sims":[0.6683650994132359,0.5076425384739909,0.5013149157127367,0.45434968592291863,0.44478866614902307,0.39989706114726464,0.3952940723846246,0.3709561757821345,0.35161486527097024,0.33649007599767417,0.33144320668411653,0.3247854255627844,0.32141374284469376,0.3211227228022334,0.32112194265670374,0.31560092822543484,0.28886640333483726,0.28117190090358035,0.27551428704773184,0.2733630612825083,0.272871181949354,0.27171713075463966,0.27038659893033345,0.2632870701726435,0.2547428971482361],"twin_dists":[0.11658659891698724,0.15123299834165466,0.15262554467047026,0.16313477886968317,0.16531915428635985,0.17583951514252674,0.17694657084135365,0.1829037992612059,0.1877770264871589,0.19168582272860787,0.19301103754057122,0.19477627577811257,0.19567789231079738,0.1957559605619055,0.19575616989484868,0.19724482247225936,0.2046741958109162,0.2068871680510283,0.20853781003622007,0.20917087326214573,0.20931605285005314,0.20965730758163717,0.21005185842245824,0.2121777366363937,0.21478432787251295],"n_dims_used":45,"mean_confidence":0.9156277126736111},"coverage":{"mean_confidence":0.9156277126736111,"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}}