{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004448","468:4680004740","468:4680004741","468:4680004546","468:4680004645","468:4680002977","472:4720006465","467:4670002622","468:4680001350","472:4720006466","472:4720006388","472:4720006034","472:4720006316","467:4670002059","467:4670001891","472:4720006462","468:4680001600","472:4720006301","468:4680002229","472:4720006021","467:4670002060","472:4720006199","472:4720006169","472:4720004515","472:4720005695"],"twin_admin_codes":[468,468,468,468,468,468,472,467,468,472,472,472,472,467,467,472,468,472,468,472,467,472,472,472,472],"twin_sims":[0.8360320295537622,0.8316757442111491,0.8058889219902721,0.8027947378229656,0.762415228194461,0.7443864926300041,0.7323603747294385,0.7120882818551159,0.6959489952956572,0.68314290532558,0.6810050629301417,0.6672593563904318,0.664161498148384,0.6525086892079851,0.6488688761053388,0.6488060566556648,0.6473279481131079,0.6471552666226098,0.6469987602258831,0.6426722771224866,0.6328461097515716,0.623346735135451,0.6185136340499371,0.614262017133796,0.6135616080718832],"twin_dists":[0.07772710924361736,0.07885267107562337,0.08532454523527838,0.08608165214179166,0.09566099348865857,0.09979143521289358,0.1025075182759694,0.1070268825001887,0.11058092334338791,0.1133784501939747,0.11384379128547777,0.11682590487458501,0.1174958543223665,0.12001004519116891,0.12079369378480637,0.12080721255970912,0.1211252440751769,0.12116239125088386,0.12119605757081567,0.12212627272616236,0.12423606353037364,0.12627278476426723,0.127308275395201,0.1282189062867408,0.12836890498125542],"n_dims_used":45,"mean_confidence":0.927691904703776},"coverage":{"mean_confidence":0.927691904703776,"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}}