{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002907","488:4880003431","488:4880003124","496:4960011127","488:4880002916","496:4960010675","496:4960010750","488:4880002984","488:4880002987","488:4880004057","488:4880003518","488:4880002842","488:4880003335","488:4880003554","481:4810001684","488:4880003058","496:4960011205","488:4880003298","488:4880003519","488:4880003969","488:4880002960","466:4660008118","488:4880003380","488:4880003555","496:4960012340"],"twin_admin_codes":[488,488,488,496,488,496,496,488,488,488,488,488,488,488,481,488,496,488,488,488,488,466,488,488,496],"twin_sims":[0.5827452458468604,0.5484378147684813,0.44701556062047615,0.43183787182887273,0.42967313614667413,0.4200750596135623,0.40773725451934106,0.39374089933700757,0.3728235045547261,0.3595099313959341,0.3415299812772309,0.2986381853096805,0.29158219449133055,0.2902470027891969,0.28960683737435616,0.28438775200975264,0.2836872884530748,0.28296886330580995,0.27690023006495046,0.2752516948276228,0.2737348272324666,0.2695211953276548,0.26276517784166836,0.25650376423464244,0.2539857826493644],"twin_dists":[0.134970171125349,0.14235113312158382,0.16480881808995934,0.1683070192113984,0.16880990814929553,0.171052329392784,0.1739670862396181,0.17732145740700603,0.18244015685783774,0.18577168548321232,0.19037312376709573,0.2019139002738267,0.20390156707647908,0.20428088400931832,0.2044631183151287,0.2059578962023006,0.2061597637538006,0.20636712021748077,0.20813155635037853,0.2086149229955274,0.20906125196589026,0.21030912582218772,0.21233541376846585,0.21424267523261814,0.21501795035380625],"n_dims_used":45,"mean_confidence":0.9215337965223525},"coverage":{"mean_confidence":0.9215337965223525,"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}}