{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008890","496:4960008791","496:4960009399","496:4960008187","496:4960009586","496:4960009199","496:4960008192","496:4960008608","496:4960009095","496:4960008797","496:4960007818","496:4960009312","496:4960008790","496:4960008703","496:4960008798","496:4960008610","496:4960008309","496:4960007819","496:4960009678","496:4960010113","496:4960008902","496:4960008515","496:4960008708","496:4960008918","496:4960008982"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.608975431688555,0.5818164562064356,0.5689881554244004,0.4960668902168898,0.4572665769692779,0.4499982549564294,0.4471694775157687,0.4393174816028984,0.43463769185701867,0.42041383141385313,0.4081707469404075,0.37949462744724677,0.3706338862321005,0.3653543567447019,0.3470237445237233,0.34541850545875996,0.3409910859147963,0.33760294247593303,0.3271424932871046,0.3075047186560482,0.2970324530014516,0.29540817944938086,0.28914587952934284,0.2860478840724004,0.28338291962592865],"twin_dists":[0.12935099319117993,0.13516936431500345,0.13792348448558767,0.15378417169353187,0.1624717625971338,0.16412678095061206,0.16477358079408197,0.16657717482672713,0.16765810273987444,0.17097281880906892,0.17386402873741816,0.18079301510627632,0.18298393794025392,0.18430169555646841,0.1889539513418074,0.18936738305778356,0.1905129861823334,0.19139505859666092,0.19414906166826426,0.19945481282830088,0.20236377948323742,0.20282031095654712,0.20459448688491494,0.20548065281611305,0.20624757389606846],"n_dims_used":45,"mean_confidence":0.9180299546983507},"coverage":{"mean_confidence":0.9180299546983507,"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}}