{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003350","499:4990002012","485:4850002756","485:4850002898","469:4690001471","485:4850001481","485:4850001630","485:4850002705","485:4850001744","485:4850002220","479:4790000415","469:4690001472","469:4690003656","499:4990003196","485:4850001193","499:4990002934","489:4890000267","489:4890001132","499:4990002994","469:4690005383","485:4850001329","499:4990003334","499:4990001186","485:4850004927","485:4850002043"],"twin_admin_codes":[485,499,485,485,469,485,485,485,485,485,479,469,469,499,485,499,489,489,499,469,485,499,499,485,485],"twin_sims":[0.3703493366672874,0.36706188930123207,0.35080343489755794,0.33585137606275894,0.3076134014844863,0.30391353459757114,0.30051448310000156,0.29603213795111805,0.2829462719630883,0.2585170917718355,0.2530817464447067,0.2403867200501798,0.2309385604826919,0.2299374009563565,0.21976946298297417,0.21203729436891805,0.21195664493794694,0.21055945425493675,0.20794056103340022,0.20692381262079607,0.20435957159446627,0.20012955785492784,0.19867237238488417,0.1985856000396445,0.19598034826915436],"twin_dists":[0.18305472115776883,0.18387446350003828,0.18798444669701692,0.191852933922649,0.19942492680559637,0.20044578142665492,0.20139000927039793,0.20264476162678807,0.20637364582654913,0.21362623811790463,0.2152974886014447,0.21929231755135112,0.2223551035413076,0.222684431802221,0.22608430316753123,0.22874087456183362,0.22876892560046416,0.22925604175605904,0.23017504129141145,0.2305339543190564,0.2314445157580605,0.2329638677119999,0.23349238145047793,0.23352393762489576,0.23447585320189876],"n_dims_used":45,"mean_confidence":0.9161288791232639},"coverage":{"mean_confidence":0.9161288791232639,"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}}