{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003385","470:4700004034","470:4700003206","487:4870013300","470:4700003205","470:4700003374","487:4870013301","470:4700004208","487:4870013238","470:4700004052","470:4700003549","470:4700003415","470:4700004456","470:4700004246","474:4740000468","487:4870013240","469:4690007079","478:4780006868","478:4780006861","470:4700004076","487:4870013239","470:4700003552","466:4660005259","470:4700004108","470:4700002892"],"twin_admin_codes":[470,470,470,487,470,470,487,470,487,470,470,470,470,470,474,487,469,478,478,470,487,470,466,470,470],"twin_sims":[0.6312419570709197,0.4814917187568783,0.45665019136240964,0.4396937420841358,0.43431784075280666,0.4214987141894635,0.40045508255085,0.39397545866545153,0.3437629477579178,0.3433254183325001,0.33665922547636346,0.3327062146080055,0.3105931664424284,0.30208485929774875,0.29491844665055444,0.2946643017747959,0.2940350113053553,0.29218058354346166,0.28748551352408086,0.28627041279098386,0.28568378080846407,0.28285864212384476,0.27999724456074926,0.2762817221138177,0.2757135192506591],"twin_dists":[0.12458017374806368,0.15702102091671205,0.162611740235492,0.16649046477265653,0.16773214975701287,0.17071837612434462,0.17570570275979963,0.17726479844110352,0.1897948417928383,0.18990799283911322,0.19164159475175263,0.19267836973575464,0.19860789199886453,0.20095300341727707,0.20295824945846586,0.2030298853977043,0.20320742108688641,0.20373190482065628,0.2050687151975318,0.20541680843459287,0.20558517986479097,0.20639896107061473,0.20722820701989247,0.20831270215081615,0.20847933342278527],"n_dims_used":42,"mean_confidence":0.9124906630743117},"coverage":{"mean_confidence":0.9124906630743117,"n_dims_used":42,"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}}