{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007454","481:4810002299","479:4790001805","469:4690000727","474:4740000375","470:4700007269","479:4790003900","494:4940004570","466:4660008221","466:4660002434","481:4810002954","485:4850004591","493:4930002578","481:4810000944","496:4960009369","469:4690000673","469:4690000729","466:4660012686","466:4660008371","469:4690000788","477:4770003050","470:4700004292","496:4960011636","496:4960011468","470:4700002294"],"twin_admin_codes":[470,481,479,469,474,470,479,494,466,466,481,485,493,481,496,469,469,466,466,469,477,470,496,496,470],"twin_sims":[0.1532375033373776,0.13976195334471359,0.1039207672003209,0.10287362856339184,0.10226959141716575,0.09986344523337186,0.09401358906890406,0.09211836020594094,0.08670009987256128,0.08054129869098384,0.06695375275172157,0.062485230794807146,0.05770322298999723,0.05171957447774853,0.05133449511456559,0.050433591500094486,0.049276500332911935,0.048513963283936076,0.04697297477779672,0.04691433414219944,0.0468135123419098,0.04498763594951359,0.04496189949253496,0.044731377482035706,0.043225508412458556],"twin_dists":[0.251552248088373,0.25765046894534943,0.27636891287005594,0.2769863216374565,0.2773447036726768,0.27878892498485996,0.28241749676994854,0.28363119198717485,0.287213559613164,0.2915087879992588,0.3020107234091517,0.30584408026365895,0.31020391467918185,0.31610067941685555,0.3164992137020824,0.31744140084234446,0.3186722955235697,0.31949670926714174,0.3211963253044706,0.32126191786912983,0.3213748527476071,0.3234561891730826,0.3234860287071138,0.3237539429590201,0.32553316728749265],"n_dims_used":43,"mean_confidence":0.9137245000794877},"coverage":{"mean_confidence":0.9137245000794877,"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}}