{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001820","493:4930001986","493:4930001230","493:4930002657","493:4930001502","466:4660014184","487:4870009137","493:4930001231","480:4800006055","466:4660012640","486:4860002586","486:4860002776","466:4660014118","466:4660014181","493:4930000996","486:4860002403","486:4860003156","466:4660013730","469:4690001379","469:4690002319","493:4930002150","493:4930001360","486:4860003158","486:4860002974","466:4660014105"],"twin_admin_codes":[493,493,493,493,493,466,487,493,480,466,486,486,466,466,493,486,486,466,469,469,493,493,486,486,466],"twin_sims":[0.2876580132551197,0.12134705901571956,0.0840113123062428,0.0839042466720837,0.07113827785211542,0.06869012770451768,0.05255683242029151,0.047415719162296574,0.04576374740025109,0.044730122832784804,0.04207081665739436,0.03996065569214646,0.03862699211940604,0.037921896545703236,0.03646917438692849,0.03629640520791191,0.03591813510522667,0.03529547666985584,0.034614441377309416,0.032040963510513075,0.03150564852023594,0.03106323269636258,0.03030916256455848,0.029963607881111385,0.0294703992343377],"twin_dists":[0.20501937024550917,0.26673959645002016,0.2890577702521953,0.2891321742655728,0.298605692737913,0.3005773670742019,0.31524260556278677,0.3207032913412018,0.3225629995046916,0.32375540428732347,0.3269331152295034,0.3295773313054595,0.33130999372722075,0.33224658715093347,0.33422375627560647,0.3344633226414975,0.3349912423974775,0.33587061415769903,0.33684766916864656,0.3406942292827593,0.34152735301581666,0.34222508446163397,0.34343417788244696,0.34399688048181964,0.344809740962319],"n_dims_used":45,"mean_confidence":0.924658457438151},"coverage":{"mean_confidence":0.924658457438151,"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}}