{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008598","473:4730007007","473:4730009313","473:4730005460","473:4730009315","473:4730008557","473:4730009381","476:4760001150","476:4760000813","473:4730009225","473:4730009619","473:4730007353","473:4730006892","473:4730008705","473:4730007112","475:4750009927","473:4730009321","473:4730007453","473:4730009328","473:4730006316","473:4730009140","475:4750010178","475:4750010844","473:4730009047","475:4750009736"],"twin_admin_codes":[473,473,473,473,473,473,473,476,476,473,473,473,473,473,473,475,473,473,473,473,473,475,475,473,475],"twin_sims":[0.37891214655159583,0.2973077147796461,0.27186671884067276,0.20827100298066734,0.17146757682344885,0.17125418015363067,0.1559852140014197,0.14952867564829472,0.14773035993793013,0.14654262957801462,0.1393122290999323,0.1392726053326543,0.13828163415432,0.1348552391335096,0.13291104485618818,0.12767429262900074,0.12610663726699653,0.12456667618676481,0.12163233594306228,0.1215603095558573,0.11593221078558705,0.11357736118392044,0.11229461787832225,0.11203995152819768,0.11065023495429395],"twin_dists":[0.18093626805941884,0.20228655791158454,0.2096130238690661,0.23005865270469913,0.24389869146713533,0.24398479829300151,0.250357729555651,0.25318977798646236,0.25399455955641254,0.25453006699616754,0.2578613784001191,0.25787998529978673,0.2583466256603286,0.25997961881422843,0.26092008886668816,0.2635058834199054,0.26429553273734324,0.26507851539625793,0.2665910683826694,0.26662854348057724,0.26961078023309415,0.2708915990118966,0.2715979139724029,0.27173887988783857,0.2725125199031617],"n_dims_used":45,"mean_confidence":0.910388692220052},"coverage":{"mean_confidence":0.910388692220052,"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}}