{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002076","497:4970003375","497:4970003089","497:4970003341","497:4970003339","497:4970003045","497:4970003560","497:4970003126","497:4970002168","497:4970003190","665:6650000922","497:4970002310","497:4970000086","497:4970003532","497:4970003276","497:4970002719","665:6650002040","497:4970002827","497:4970003141","497:4970002001","492:4920006892","497:4970002835","491:4910003732","497:4970003303","497:4970003543"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,497,497,497,492,497,491,497,497],"twin_sims":[0.2548633261042917,0.19977651158849905,0.11982162654967986,0.1094669919887633,0.0846740461022744,0.07070941250045447,0.062469472793080565,0.0592492821739135,0.05625270376222405,0.04904662139269683,0.04664722444953595,0.043449795737291345,0.03773911115701,0.036854517489163734,0.03654003410201179,0.032070946472338074,0.03017683056473769,0.029000580830127607,0.026763640412876644,0.026401892154058006,0.025145677018577565,0.02285044768244695,0.021700226717670003,0.021232853565613337,0.019818258621930752],"twin_dists":[0.2147472077983081,0.2330916715069766,0.2675383600912789,0.27317715921513047,0.2885988873621892,0.29894706752475775,0.30585798991585156,0.3087628541039006,0.31158517207890096,0.3189197009070769,0.32156156445247586,0.32526489750524723,0.3324917909139438,0.3336928807718076,0.334125778870936,0.34064791891004614,0.3436490148983094,0.3455949818921798,0.3494908222390546,0.350146993781142,0.3524875550406702,0.35703838600022314,0.35947008533589575,0.36049029153219,0.3637019766735224],"n_dims_used":44,"mean_confidence":0.8986963792280718},"coverage":{"mean_confidence":0.8986963792280718,"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}}