{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008328","487:4870010782","487:4870011052","487:4870010134","487:4870008330","487:4870010779","487:4870008766","487:4870008344","487:4870009482","487:4870000587","487:4870008908","487:4870004509","487:4870003933","487:4870012552","487:4870008337","487:4870004508","487:4870011528","487:4870008764","487:4870001807","487:4870001457","487:4870002328","487:4870008048","487:4870000108","487:4870010909","487:4870008631"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.08295963647330168,0.06242016848422851,0.04071940268730555,0.026142070045377542,0.02273835379321061,0.020827157074263518,0.01928289052317398,0.019105228816457768,0.01633697545133713,0.014476509694353793,0.014277764445605818,0.014103510081975074,0.013698990999646466,0.011658495547648695,0.011500190680159096,0.011161787941020409,0.010440375335329028,0.01041011596516222,0.010397680379076417,0.010355256075053481,0.010297114181712775,0.010065062688746958,0.00951924614690363,0.008892722090535113,0.007963723744391056],"twin_dists":[0.2897919266633532,0.30590152961533085,0.32861328125,0.3506230836703721,0.3572706309021432,0.3613918351375756,0.36496982070840267,0.3653973506482233,0.3725530341497243,0.3779873274187621,0.3786037063076656,0.379150390625,0.3804428365918122,0.3875277178603145,0.38812232343699876,0.389418168254357,0.39230156641722047,0.3924263428257711,0.39247771540025067,0.3926533868869724,0.3928951861954386,0.3938725137090342,0.396252982733057,0.3991405417919539,0.40377635896340797],"n_dims_used":43,"mean_confidence":0.9099649828533793},"coverage":{"mean_confidence":0.9099649828533793,"n_dims_used":43,"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}}