{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005500","474:4740001842","474:4740003408","486:4860000424","478:4780005717","474:4740005869","487:4870007189","466:4660007502","466:4660005446","474:4740005660","474:4740003550","468:4680001135","473:4730006891","474:4740001131","478:4780004462","474:4740002377","474:4740003859","474:4740005793","474:4740005246","474:4740002368","486:4860004435","478:4780004218","474:4740001444","486:4860000445","486:4860000388"],"twin_admin_codes":[474,474,474,486,478,474,487,466,466,474,474,468,473,474,478,474,474,474,474,474,486,478,474,486,486],"twin_sims":[0.07028378456409597,0.04153405304373012,0.03896583926725107,0.03350790130376935,0.027105424176583695,0.026353573613872947,0.018950462023294833,0.01794313458667588,0.016802817670328846,0.016205750263303995,0.015812084965230244,0.015193494001631367,0.013573585592206946,0.01309793401476257,0.012589077288935014,0.011830339860100339,0.011536798053784223,0.011150202746258386,0.01097875793674739,0.010812676074802793,0.010456362399562498,0.010427627236182818,0.01030184559680021,0.009390213053338894,0.008968239548856222],"twin_dists":[0.29928753015023896,0.3275949306530443,0.330865034845396,0.3384706557210265,0.3488778500715596,0.3502352243413589,0.36577262587974535,0.3682828150098109,0.37127791402535115,0.372917991863148,0.37402863660739666,0.37582400310731534,0.3808503565576383,0.38242692408282475,0.38417065313564375,0.38689031552148745,0.3879841802127305,0.38946314639070206,0.39013366316075004,0.3907921433484354,0.3922357727069643,0.3923540946967,0.39287546389143063,0.39683350098278075,0.3987830290672855],"n_dims_used":45,"mean_confidence":0.9241109212239583},"coverage":{"mean_confidence":0.9241109212239583,"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}}