{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000754","473:4730002487","475:4750007123","473:4730001278","473:4730001927","475:4750006832","473:4730000753","484:4840001689","500:5000002194","475:4750005154","473:4730000433","473:4730002812","475:4750011653","475:4750010446","484:4840000186","484:4840000189","473:4730000675","475:4750006754","484:4840002539","484:4840006349","475:4750011673","475:4750007052","475:4750006678","475:4750006755","475:4750011043"],"twin_admin_codes":[473,473,475,473,473,475,473,484,500,475,473,473,475,475,484,484,473,475,484,484,475,475,475,475,475],"twin_sims":[0.47624698294630263,0.3457224191538247,0.3403040811993917,0.290053219224369,0.26264075404546455,0.25638660878408703,0.2445609303881386,0.22600138200534833,0.22511898010967618,0.22356277692458837,0.20511713098388804,0.1999687339914492,0.19490713351512434,0.1872930542387216,0.18055811344772496,0.17797340044970977,0.17135139340478353,0.17076952514939778,0.16960352476261964,0.16888178375541782,0.1654998673905912,0.16097822430439457,0.15893318202972465,0.15534869918383715,0.15491723430447743],"twin_dists":[0.1581931699752498,0.18928903178530018,0.19069145990534228,0.20433602258866074,0.21237303432949228,0.2142786396652588,0.21796412309227245,0.2239884376623127,0.2242828400491599,0.2248039232335493,0.23117469708524016,0.23302206713679927,0.23487053778654252,0.23771507193592262,0.24029957266514373,0.2413095357668871,0.24394556263894787,0.24418064552354748,0.24465346070367333,0.24494729860733275,0.24633632542214046,0.24822586840301808,0.24909313199004057,0.2506330640546693,0.25082017055828865],"n_dims_used":45,"mean_confidence":0.9123857286241319},"coverage":{"mean_confidence":0.9123857286241319,"n_dims_used":45,"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}}