{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001534","474:4740001533","487:4870011745","487:4870007299","487:4870007157","487:4870013124","487:4870006114","487:4870006113","474:4740002258","469:4690000739","469:4690000447","487:4870007300","487:4870007442","469:4690000580","469:4690000740","466:4660010632","466:4660012398","486:4860000056","466:4660007628","466:4660009626","469:4690000501","466:4660008081","466:4660001408","469:4690000686","488:4880002655"],"twin_admin_codes":[474,474,487,487,487,487,487,487,474,469,469,487,487,469,469,466,466,486,466,466,469,466,466,469,488],"twin_sims":[0.2189260188851929,0.18008791140827607,0.014807507309871171,0.013638541616086295,0.010845973841210646,0.01024094519047172,0.009989787650659832,0.009433670262276431,0.008013623199732612,0.007303115710844903,0.006192226960699759,0.006009235062288501,0.005019892266583041,0.00450005727441786,0.0043856783312373054,0.004153592296166538,0.0038618375365150888,0.003358262453742508,0.00308669564892582,0.003071514380326068,0.002601473009058008,0.0025464744904050585,0.001810662575864461,0.0017714608141662595,0.0016066893055230469],"twin_dists":[0.22637100183599249,0.24048253554648885,0.3769771588031261,0.38063886078525555,0.39065940705401386,0.39312993833414905,0.3941938638410836,0.39663719652131896,0.4035153413902682,0.4073777501322741,0.4141534489486776,0.4153733646178102,0.4226151261269241,0.42695593872259996,0.4279718480132088,0.43010938913628916,0.432956123622238,0.4383656078895581,0.4415982428066997,0.4417865262898028,0.4480830722544636,0.448886715456975,0.46152292672095524,0.46232219190702384,0.4658704686703178],"n_dims_used":45,"mean_confidence":0.9202600267198351},"coverage":{"mean_confidence":0.9202600267198351,"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}}