{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004115","473:4730003245","470:4700000527","481:4810005448","467:4670002264","473:4730003380","467:4670001568","470:4700001185","473:4730003458","474:4740001085","485:4850004536","481:4810003012","470:4700008567","466:4660012331","474:4740001149","485:4850005199","485:4850004599","500:5000001763","468:4680002377","467:4670001916","485:4850004869","489:4890000891","473:4730004323","473:4730003308","473:4730003383"],"twin_admin_codes":[485,473,470,481,467,473,467,470,473,474,485,481,470,466,474,485,485,500,468,467,485,489,473,473,473],"twin_sims":[0.05702681872160175,0.0498234174315671,0.04330193026630085,0.031800933788004956,0.020608432294592503,0.018891940867547845,0.014557941569617022,0.014341452446506297,0.012764225947437789,0.012100208860942199,0.011909295107347053,0.011218675613003071,0.009693885590708403,0.008595663098753327,0.008166536367089751,0.007131992681800232,0.00707871928005839,0.006721593758015034,0.006348228057378797,0.00630000481049705,0.006211973710510938,0.006087422165677138,0.006084701599503003,0.006000654304424266,0.005203743297329316],"twin_dists":[0.3108444108067222,0.3180875261115545,0.3254416280389042,0.3410663099518286,0.3618842510496951,0.3659152248453779,0.3777369320614252,0.3784053677337465,0.38356353112427616,0.3859057116061832,0.38660020648972493,0.3891979089131886,0.3954783675924502,0.4005737444185798,0.4027244470447474,0.4083582934548984,0.40866787021186446,0.4107989770337028,0.41313887092400037,0.4134500760842199,0.41402375741761444,0.41484808623208225,0.4148662611318849,0.4154313869827151,0.42117705715404125],"n_dims_used":45,"mean_confidence":0.9151199340820313},"coverage":{"mean_confidence":0.9151199340820313,"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}}