{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005153","474:4740005088","474:4740005093","474:4740005157","474:4740005219","474:4740005215","474:4740005221","474:4740005090","474:4740004954","474:4740005029","474:4740004899","486:4860002069","474:4740005224","474:4740004889","474:4740005281","474:4740004820","486:4860001786","474:4740005344","474:4740005346","474:4740005213","486:4860002765","474:4740004824","486:4860002177","474:4740005163","474:4740005463"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,486,474,486,474,474],"twin_sims":[0.9759316774058836,0.9201470399995437,0.8712717281233742,0.8544372934217844,0.8159701286517161,0.8141778968110124,0.8061801386305101,0.7775820350785283,0.7620440501955683,0.703748808626495,0.6995999598776783,0.6806708694631571,0.6802828245377662,0.6545797714079488,0.6521730857478849,0.6346130143464419,0.6320257616988768,0.6029948646130886,0.593838592414951,0.5937480704110225,0.583948901903071,0.576169571558433,0.5664467677330645,0.5614295510997546,0.555241384685543],"twin_dists":[0.02866827303072213,0.05298554246421163,0.0681813544662648,0.07284839625803231,0.08283050899100763,0.08327707487737769,0.08525309261881985,0.09212233292899888,0.09574681861101611,0.10886763931552958,0.10977991543937847,0.11391649454590887,0.11400089968385926,0.11956381291916408,0.12008233068592716,0.12385694712880449,0.12441204794026721,0.13063160446116712,0.13259259418664376,0.13261198587006012,0.13471206347012593,0.13638098410642568,0.13846985783238186,0.13954939364363403,0.1408826732250865],"n_dims_used":44,"mean_confidence":0.9214873747392134},"coverage":{"mean_confidence":0.9214873747392134,"n_dims_used":44,"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}}