{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001940","477:4770002185","477:4770002193","477:4770003435","477:4770002189","477:4770002192","477:4770002246","477:4770002725","477:4770003417","477:4770001827","477:4770002665","477:4770002390","477:4770001933","477:4770002006","472:4720003916","477:4770001825","477:4770000433","477:4770001223","467:4670003421","477:4770003195","478:4780004864","477:4770000865","481:4810000716","468:4680007799","499:4990004367"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,467,477,478,477,481,468,499],"twin_sims":[0.46918011614769456,0.430114014520062,0.4230249783674499,0.3756081651395637,0.3598329983641269,0.35802294532705553,0.330456491121969,0.25622966418916254,0.24585436179175624,0.23487734350532416,0.22220678242397923,0.20918526396585807,0.20763256196670776,0.19781450019421312,0.19443700694770297,0.191871941728659,0.18851976512340277,0.1862625168487378,0.1851593828093251,0.17420492488544023,0.17279880905874295,0.1720543885206849,0.1711443968741297,0.16399299029016287,0.16053328674424167],"twin_dists":[0.15977925030311055,0.1687074044562709,0.17036088050702572,0.18175086911005484,0.18569011178839295,0.1861476307881616,0.19327141466149608,0.21432683488424586,0.2175555400666613,0.22106849337437795,0.22525994166653043,0.22973728483773131,0.23028363859636058,0.23380477999036145,0.23504390631045247,0.2359949948191264,0.23725139349145327,0.2381062490359571,0.238526671297819,0.2428008971639402,0.24336325671435774,0.24366230456951493,0.24402912645592081,0.24696183367600344,0.24841387324477895],"n_dims_used":45,"mean_confidence":0.9229244656032987},"coverage":{"mean_confidence":0.9229244656032987,"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}}