{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006404","496:4960007053","496:4960005586","496:4960004375","496:4960004844","496:4960005444","496:4960007057","496:4960005584","496:4960004529","496:4960006788","496:4960004525","496:4960005863","496:4960004834","496:4960006656","496:4960005990","496:4960006539","496:4960005720","496:4960007059","496:4960004536","496:4960006126","496:4960004995","496:4960006535","496:4960005139","496:4960004843","496:4960006668"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6026369271521401,0.582135316475863,0.46987502728189234,0.4447770008986477,0.389083697871092,0.3877975341947885,0.38602082248466607,0.3587577642504298,0.35072809600407684,0.3502823204818824,0.3327781967488363,0.3321757398312706,0.32717786251346925,0.32663585815344026,0.29750447241740147,0.2883195317842704,0.2788635845069952,0.26904627085418614,0.26813129217766,0.25906764935881743,0.25577762412089905,0.25479393181684806,0.2521428905067037,0.24872276661848441,0.24798135363455961],"twin_dists":[0.13070825134639988,0.13510097713009447,0.1596229326387625,0.16532183016892577,0.1784497003676768,0.17876239723617132,0.17919516493866108,0.1859617513981684,0.18800371775476704,0.18811778772349386,0.19265943091458948,0.1928180090366067,0.19413966902069574,0.19428366528353946,0.20223138554027353,0.20483030149947754,0.2075581682925406,0.21045052866516997,0.2107233885829164,0.21345819706632915,0.2144657537775465,0.21476859598890555,0.21558846668682036,0.21665434404935419,0.21688663926896132],"n_dims_used":45,"mean_confidence":0.9202703687879774},"coverage":{"mean_confidence":0.9202703687879774,"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}}