{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010244","496:4960009814","496:4960009352","496:4960010656","488:4880003316","496:4960009143","496:4960010239","496:4960008847","481:4810004564","481:4810004067","496:4960009364","481:4810003251","496:4960011715","496:4960010475","496:4960010246","496:4960008466","467:4670003228","496:4960011118","496:4960010312","488:4880003366","496:4960010861","468:4680001079","496:4960009641","496:4960011444","496:4960010666"],"twin_admin_codes":[496,496,496,496,488,496,496,496,481,481,496,481,496,496,496,496,467,496,496,488,496,468,496,496,496],"twin_sims":[0.7012190302980187,0.6120513840029341,0.5507509600676622,0.4983255321791524,0.4693710008112877,0.4550763744344862,0.42825003258459216,0.3627775323200135,0.35014970753857644,0.3462094896753596,0.33649408910744316,0.334926424583761,0.3343009552717392,0.3299528489014055,0.3213076352749241,0.31354881509078947,0.313258516520984,0.3056012109369561,0.30503357122869335,0.3048486657187441,0.30102012345593265,0.2994007242014961,0.29086433180268306,0.2894054275118448,0.2890689383754852],"twin_dists":[0.10942416703845355,0.1286923193888328,0.14185154651680204,0.1532851014737333,0.15973630370272646,0.16296945626607792,0.16914107166257736,0.18494833729090154,0.18815173684666034,0.18916353725864107,0.19168477327057318,0.19209524630932986,0.19225930834038743,0.19340448142392752,0.195706351857032,0.19780189026195996,0.19788086195038657,0.19997923750693486,0.2001359898202219,0.200187087471567,0.20124915407133315,0.2017007560593823,0.20410537716161758,0.20452050283535542,0.2046164265481169],"n_dims_used":45,"mean_confidence":0.9289827134874132},"coverage":{"mean_confidence":0.9289827134874132,"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}}