{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010788","488:4880004239","485:4850004861","470:4700007067","466:4660011280","466:4660010624","489:4890000934","466:4660012818","466:4660012817","470:4700007066","496:4960012204","466:4660005016","466:4660000430","493:4930006090","485:4850008660","466:4660006194","493:4930001751","472:4720000338","489:4890001545","485:4850004641","470:4700001004","493:4930000240","488:4880004569","493:4930003249","466:4660013184"],"twin_admin_codes":[466,488,485,470,466,466,489,466,466,470,496,466,466,493,485,466,493,472,489,485,470,493,488,493,466],"twin_sims":[0.026590773698101058,0.025141317808770776,0.01913219378305166,0.014744966746069755,0.007686471656409074,0.006969227766118637,0.0053117251364741686,0.004779502946893794,0.004698654474710129,0.003418753729882598,0.0019272190526449223,0.001768661744789675,0.0016051265985993822,0.0014179125645316863,0.0012308818493265046,0.0012002900687544127,0.0010826585548734046,0.0010057056251657728,0.0009706703136968853,0.0009647901750010142,0.000898360085603469,0.0008713483351128341,0.0008425444378119208,0.0008283368753577377,0.0007699392607624796],"twin_dists":[0.34980342317370794,0.352495851272491,0.36533223845295765,0.3771664900091693,0.4052539131333324,0.4093107682717294,0.4203537250708125,0.4245691633090482,0.42524640149181187,0.4376781475577359,0.4592372603448291,0.46237988200914293,0.465905699511405,0.47037410712784633,0.4754195499945668,0.4763116332595482,0.47995030724572946,0.48253452669153607,0.48377239520454085,0.4839842050473559,0.48646411756171143,0.48752151894147955,0.48868316893482383,0.48926981227877314,0.49178373335898334],"n_dims_used":45,"mean_confidence":0.9338738335503473},"coverage":{"mean_confidence":0.9338738335503473,"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}}