{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003556","496:4960004861","496:4960003422","496:4960003421","488:4880000175","489:4890001497","496:4960006465","499:4990001843","479:4790004175","488:4880006293","496:4960005309","496:4960004711","496:4960005608","469:4690005408","479:4790003934","496:4960011370","472:4720000211","488:4880000031","488:4880000072","496:4960002376","469:4690004612","496:4960005950","496:4960004256","475:4750011383","470:4700009023"],"twin_admin_codes":[496,496,496,496,488,489,496,499,479,488,496,496,496,469,479,496,472,488,488,496,469,496,496,475,470],"twin_sims":[0.7048815092401959,0.6626095152451933,0.4625933991050076,0.34654609044797136,0.30791856385869293,0.2977968111413745,0.23529525234648724,0.22315796812155086,0.21342567161954384,0.21235260119395752,0.21220609021374573,0.20429018927682566,0.20231521384903822,0.19510447346491205,0.18914321076300497,0.1859755777727772,0.1810136311248515,0.179670512532075,0.17295437800797356,0.1605984130641684,0.1523380503399089,0.15212267272175548,0.1514213683115029,0.1507396757802978,0.1485594883936743],"twin_dists":[0.10861818275442925,0.1178312264239019,0.16126487406432088,0.1890768660454653,0.19934104456891855,0.20214945106436533,0.22093281566936304,0.2249398661099759,0.2282591056527277,0.2286312756143752,0.22868218831693427,0.2314692617652523,0.23217608975731518,0.2347978512675203,0.23701655002191932,0.23821543738353745,0.24012264506770428,0.24064523562271048,0.24330087818989932,0.2483863310031509,0.25194667837486046,0.2520413798633654,0.2523504274033989,0.2526518426061311,0.25362261555576887],"n_dims_used":45,"mean_confidence":0.92955322265625},"coverage":{"mean_confidence":0.92955322265625,"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}}