{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000194","474:4740000229","474:4740003103","474:4740002633","474:4740002532","474:4740001999","478:4780001558","474:4740000032","474:4740002112","474:4740002924","474:4740002534","474:4740002109","474:4740002631","474:4740000555","496:4960000816","478:4780002494","474:4740000489","493:4930004742","493:4930004856","474:4740002729","470:4700002035","474:4740000537","486:4860000836","474:4740003107","474:4740001811"],"twin_admin_codes":[474,474,474,474,474,474,478,474,474,474,474,474,474,474,496,478,474,493,493,474,470,474,486,474,474],"twin_sims":[0.4963442645074484,0.45909593855139536,0.39897015541055014,0.3837587383495373,0.35597280484790483,0.3380559131379648,0.3235502710440555,0.317116515660329,0.31599279691953563,0.31514526127192766,0.2932903486331878,0.29324050818701597,0.27202657250406975,0.25416332830937916,0.24819745500662077,0.24398272903452933,0.23398439241415264,0.22774968856643404,0.21362050573274186,0.21281856770247654,0.2119106100952593,0.20839463693934135,0.20623998288828216,0.20265347747606957,0.19452215988509597],"twin_dists":[0.15372284815203913,0.16205672477681457,0.1760619729978361,0.17974752999042487,0.18666727202358463,0.19127685688659604,0.19510595844937564,0.19683471676280823,0.19713867937325058,0.19736834014192395,0.2034177962369732,0.20343188798139805,0.20956571774809676,0.214963125529341,0.21681888571688188,0.21814722219852087,0.22135892844220725,0.22340738186887685,0.22819166776998434,0.2284695097861468,0.22878494042748482,0.23001513857621947,0.2307760243092152,0.23205469282770763,0.2350124828974907],"n_dims_used":44,"mean_confidence":0.9201711307872426},"coverage":{"mean_confidence":0.9201711307872426,"n_dims_used":44,"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}}