{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001604","485:4850001327","485:4850001399","485:4850003883","481:4810005695","485:4850001691","485:4850001454","485:4850001692","485:4850001460","485:4850000985","485:4850004316","485:4850002171","481:4810006062","481:4810005357","485:4850003988","485:4850001614","470:4700001803","485:4850002358","481:4810004613","489:4890000958","485:4850002168","485:4850002514","485:4850002814","470:4700008341","481:4810004225"],"twin_admin_codes":[485,485,485,485,481,485,485,485,485,485,485,485,481,481,485,485,470,485,481,489,485,485,485,470,481],"twin_sims":[0.6011698244295302,0.5955033285655835,0.591550411137538,0.5467384414615775,0.5458355449946286,0.5307210267816352,0.5249953276963019,0.5231121902110485,0.5107079748810066,0.4825429833391057,0.4759539550046009,0.4610593523416393,0.43026698200085073,0.42813959835461884,0.41939092462491745,0.4165023361920897,0.4038488331082229,0.38563898090333887,0.37838078090472305,0.3697889780611518,0.36401070095109656,0.35965601831714233,0.3588319353089128,0.3575397852637631,0.3570443840503235],"twin_dists":[0.13102241579266674,0.13223599381950754,0.13308280897480101,0.1427183833087264,0.14291358701730789,0.1461903099982186,0.14743653783973437,0.14784706794226435,0.1505600297166224,0.15678656360266305,0.15825878153295872,0.16161193130198961,0.16867184970708873,0.16916678911257135,0.17121298045271793,0.17189252287232454,0.17489369752813122,0.17928829629691048,0.18106704307626698,0.1831941923717043,0.18463859102527116,0.18573479422086084,0.1859429999748188,0.1862699573820363,0.18639547142592577],"n_dims_used":45,"mean_confidence":0.9196378919813368},"coverage":{"mean_confidence":0.9196378919813368,"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}}