{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002121","480:4800004588","493:4930000141","480:4800004798","480:4800001917","480:4800004607","480:4800004124","480:4800004709","480:4800001731","480:4800005039","480:4800005401","480:4800004963","478:4780004180","480:4800001745","480:4800003877","480:4800005315","480:4800001632","480:4800001803","480:4800004610","488:4880002204","480:4800001857","470:4700005435","480:4800004424","496:4960011023","480:4800004016"],"twin_admin_codes":[480,480,493,480,480,480,480,480,480,480,480,480,478,480,480,480,480,480,480,488,480,470,480,496,480],"twin_sims":[0.194695437130752,0.0754142996627542,0.06831116507614367,0.06775961874279343,0.060598390564089256,0.05824674526873442,0.05337094930038764,0.04890521469697477,0.04444324215437189,0.0377521909927281,0.037599027547202075,0.03411372830854875,0.03394867615113131,0.03366160542199251,0.03272268108052136,0.03126123919371408,0.030048327997455986,0.029475743413141065,0.02886935196463103,0.02580059562332086,0.025147515332305255,0.024683359545575836,0.023901090216030197,0.023824723557078587,0.023462033440387303],"twin_dists":[0.2349485690570744,0.2952900539930282,0.3008876587542797,0.3013417730783811,0.307530442374694,0.3096937180288459,0.3144190633582027,0.3190723696386182,0.3240904496738194,0.3324742111265251,0.3326803930219705,0.33757651618445267,0.3378187665437497,0.3382425074603903,0.3396503073326617,0.34191176527139133,0.3438584091728341,0.34480087084552363,0.3458162650622638,0.3512550387072012,0.3524840568257973,0.3533744213874055,0.35490832323706706,0.3550603847457442,0.35578839110192595],"n_dims_used":43,"mean_confidence":0.9194068021552507},"coverage":{"mean_confidence":0.9194068021552507,"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}}