{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001159","487:4870001265","487:4870000494","490:4900013032","487:4870002171","487:4870000971","490:4900013237","487:4870002629","487:4870002257","487:4870001358","487:4870001543","487:4870003218","487:4870001247","487:4870001074","487:4870003252","487:4870001264","490:4900013137","494:4940006044","490:4900012336","494:4940005214","487:4870001169","487:4870000277","494:4940005704","490:4900000487","487:4870001921"],"twin_admin_codes":[487,487,487,490,487,487,490,487,487,487,487,487,487,487,487,487,490,494,490,494,487,487,494,490,487],"twin_sims":[0.1866489514594714,0.11233331429820108,0.1007061304053549,0.08406213000085054,0.0837177924560659,0.08160020888529879,0.0753167430309491,0.06807096512648347,0.057500551932727524,0.0551765906529462,0.053828636166565774,0.05134075385982299,0.05093645207525293,0.05000235299825061,0.049927170879843046,0.048830603731465035,0.04255285838457157,0.04252574404112801,0.04212039828095192,0.03897813904396202,0.03632043812713302,0.03611926894318449,0.03342193682681854,0.033249493966848384,0.033204788026668756],"twin_dists":[0.23795938641216002,0.27157651586326376,0.27828006118700405,0.2890224815710649,0.28926192956192903,0.2907520226820686,0.29536398534703595,0.3010850585807476,0.3103951737411178,0.3126290412551638,0.3139606434020522,0.3164927164304842,0.31691378636338147,0.31789736778325106,0.3179771961149517,0.31915307131605286,0.3263448039790982,0.32637774657558805,0.3268723418818796,0.33084894499389306,0.3344299400507399,0.3347099520528078,0.33859864513483284,0.33885623793267494,0.33892320505223905],"n_dims_used":43,"mean_confidence":0.9002618124318678},"coverage":{"mean_confidence":0.9002618124318678,"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}}