{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001801","496:4960001110","496:4960001341","496:4960001564","496:4960001119","496:4960001334","496:4960007616","496:4960002711","496:4960003830","496:4960003415","493:4930004447","496:4960001688","496:4960003348","496:4960006292","496:4960007088","496:4960003690","496:4960001218","496:4960007087","470:4700001335","470:4700004654","488:4880004270","496:4960002178","496:4960006564","496:4960006951","496:4960003350"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,470,470,488,496,496,496,496],"twin_sims":[0.7106070816395272,0.5923700461041127,0.5796218978884229,0.5578692449341415,0.5450714193271791,0.5376014463888003,0.5357825960322717,0.5188050301319609,0.5115471159248598,0.4934903131657074,0.4790555924255087,0.4629333834598629,0.4590434950629003,0.4577212362840896,0.4509904696609771,0.44906430558508187,0.44877415119208675,0.4446183593144503,0.42837033450854817,0.4249508655223362,0.4147152491378013,0.4111088377024944,0.4092353339821759,0.40819179695438856,0.4055259699091045],"twin_dists":[0.10735454183022251,0.13290720255959085,0.1356401196964635,0.14031622684176628,0.14307883277018973,0.14469647628920052,0.14509099747098653,0.14878732467441697,0.15037599096066828,0.15435428999776912,0.1575649600376014,0.16118801211822675,0.16206861466120448,0.16236855573471853,0.16390027245312122,0.16434015892923268,0.16440648393844554,0.16535822350494794,0.16911305936352458,0.16991055111039252,0.17231394788495583,0.17316680115217098,0.17361114117834042,0.17385902558750405,0.17449355006833484],"n_dims_used":45,"mean_confidence":0.9295836554633247},"coverage":{"mean_confidence":0.9295836554633247,"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}}