{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004848","473:4730004944","473:4730004658","473:4730004754","473:4730004942","473:4730004854","473:4730006878","473:4730004659","473:4730004851","473:4730004757","473:4730005042","473:4730004943","473:4730006754","473:4730005136","473:4730005039","473:4730004947","473:4730004850","473:4730005424","473:4730006879","473:4730005423","473:4730004949","473:4730005850","473:4730005529","473:4730004756","473:4730005137"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9406373361429623,0.9267177097069835,0.9255767931189784,0.8771817047669329,0.8587224507211115,0.8188169898204244,0.7146054055615837,0.6884634989864757,0.6657836683473081,0.6511528214460977,0.6406117930108087,0.6331410034587113,0.6222584685551108,0.6173225756062202,0.6165269970595412,0.6150491374701906,0.6031780427565425,0.5940703535883017,0.557142319771366,0.5563119268600462,0.5372035993589103,0.5353710486743789,0.5349337955392898,0.5297907260215176,0.5286168552711563],"twin_dists":[0.04543662837807967,0.0506697884906989,0.05107822603073934,0.06648790374226451,0.07168072081296598,0.08211820682407979,0.10646932226155438,0.11221831773745324,0.11714512933230312,0.1203020464393411,0.12256899253834251,0.12417279659038206,0.12650598129401103,0.127563403553919,0.12773380862702494,0.1280503322932897,0.13059237984328526,0.13254294669983152,0.14047287951882065,0.1406518658830036,0.1447827496515799,0.14518030162411036,0.1452751988557785,0.1463925964213767,0.14664795325273816],"n_dims_used":44,"mean_confidence":0.9132347106933594},"coverage":{"mean_confidence":0.9132347106933594,"n_dims_used":44,"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}}