{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003553","496:4960002056","496:4960004719","496:4960002874","496:4960001113","470:4700004824","496:4960001675","496:4960004873","496:4960006155","496:4960001929","496:4960001735","496:4960006156","488:4880005924","496:4960003838","496:4960001118","496:4960004874","496:4960004264","496:4960004415","496:4960000783","496:4960005475","496:4960005685","496:4960001023","496:4960001038","496:4960003698","496:4960004722"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8349905361918333,0.7593073372175888,0.6482159727148998,0.6374978067186238,0.604059913807508,0.5966970613957826,0.5810166849299985,0.5805984417402443,0.5764376572794633,0.5754493334983646,0.574466986264692,0.5532110841847543,0.5517389948657648,0.5479341289241358,0.5379739529707854,0.533276442057034,0.5281417542426871,0.5101196997239437,0.502663931440292,0.5009548754094992,0.488434974329246,0.4857302269636893,0.48396011388626176,0.48244185587089106,0.48109977205707655],"twin_dists":[0.07799714772938529,0.09637853651478702,0.12093418899212702,0.12323774187681616,0.13040354321292136,0.1319803083210347,0.13534090707515198,0.1354306233684287,0.1363234390721378,0.13653559678357807,0.1367465059171371,0.14132058778805914,0.1416382577638334,0.14245996412651252,0.1446157092680946,0.14563503719906404,0.14675133856109288,0.15068909516987378,0.15232826423188672,0.15270492338048408,0.15547543108784212,0.1560767047232022,0.15647076269965293,0.15680911047295173,0.15710847578355705],"n_dims_used":45,"mean_confidence":0.9307464599609375},"coverage":{"mean_confidence":0.9307464599609375,"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}}