{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003562","471:4710003423","476:4760003432","471:4710001769","476:4760003781","471:4710001437","476:4760003621","476:4760004085","471:4710001786","471:4710001464","471:4710001692","471:4710003420","476:4760003196","476:4760000809","498:4980001994","476:4760001559","471:4710001785","476:4760003355","476:4760003620","476:4760004228","471:4710001817","476:4760004136","471:4710002055","471:4710001571","471:4710001511"],"twin_admin_codes":[476,471,476,471,476,471,476,476,471,471,471,471,476,476,498,476,471,476,476,476,471,476,471,471,471],"twin_sims":[0.8334176422680729,0.7203952851186142,0.6806360122710181,0.575572912334572,0.5604251839302647,0.5221761689108168,0.5178672225639573,0.5130647512334441,0.48102162817469357,0.46927991475935654,0.4678284525383317,0.44305405957013794,0.4396450685299091,0.43478120116330154,0.4169744085519731,0.41693708994544115,0.4124406600868641,0.4122182538821988,0.41198518514365623,0.4091523710277736,0.40776649991880903,0.4056245017374427,0.4028550419463933,0.399728515262227,0.3935447648954659],"twin_dists":[0.07840383955814507,0.10518313517668691,0.11392407705574796,0.13650906695916742,0.13976565023585136,0.14805124875253495,0.1489922922168136,0.15004334047153325,0.15712591468329332,0.1597567961568747,0.16008352745289461,0.1657173506562399,0.16650168006281316,0.16762488675309237,0.1717813301599769,0.17179011828192534,0.17285147090413744,0.17290409819951263,0.17295926181748775,0.1736308382005732,0.17396013198044508,0.17447006441448304,0.17513115727806858,0.17587994877550217,0.1773688466635878],"n_dims_used":44,"mean_confidence":0.9205081246115945},"coverage":{"mean_confidence":0.9205081246115945,"n_dims_used":44,"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}}