{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004344","470:4700004522","470:4700005014","466:4660004207","470:4700004520","470:4700005032","466:4660004286","493:4930006163","470:4700004859","470:4700004352","466:4660003101","488:4880004798","470:4700005030","466:4660009740","470:4700005636","496:4960000378","470:4700003844","470:4700000639","466:4660004447","487:4870006495","488:4880006384","470:4700003504","469:4690005381","470:4700004692","496:4960000865"],"twin_admin_codes":[470,470,470,466,470,470,466,493,470,470,466,488,470,466,470,496,470,470,466,487,488,470,469,470,496],"twin_sims":[0.7340043777440833,0.6435111163129023,0.5514911654363468,0.5367478084328925,0.5047784699360225,0.5041709126162248,0.49190079099791334,0.467134814241679,0.4593779535037452,0.4585030098278835,0.441988464080782,0.42691453652069933,0.40944672602737764,0.40339562986976585,0.398657423577766,0.3933960339311966,0.38747952497963684,0.3801327805989063,0.3784354385115116,0.37424316436295796,0.3736783584519341,0.36995035377311203,0.3660048632523323,0.36196856054548493,0.3614376057215059],"twin_dists":[0.10213788891623597,0.12194598542379145,0.14169175136878437,0.14488160352698745,0.15186272386103764,0.15199643059785578,0.15470643553771438,0.16023979101601746,0.1619927952287955,0.16219118076440261,0.16596226676197043,0.16945225945370818,0.17356096053307868,0.17500195480855696,0.1761370819058274,0.17740478977598928,0.17883978821070545,0.18063619244029466,0.18105358711904146,0.18208843323536583,0.1822282862607294,0.1831540157811228,0.18413881797049542,0.18515182401300503,0.18528550461188334],"n_dims_used":43,"mean_confidence":0.9125811554664789},"coverage":{"mean_confidence":0.9125811554664789,"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}}