{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005582","496:4960005995","496:4960004676","496:4960004369","496:4960006660","496:4960007715","496:4960004526","496:4960006528","496:4960005719","496:4960007320","496:4960006792","496:4960007323","496:4960005287","496:4960004374","496:4960006923","496:4960005286","478:4780001613","496:4960007327","496:4960007594","496:4960004679","496:4960007705","496:4960007187","496:4960007328","496:4960006919","496:4960007464"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,496,496,496,496,496,496],"twin_sims":[0.777010668307414,0.625664454968912,0.5403703505425926,0.5112576889165488,0.4962160514099622,0.4599998243374605,0.4311222253675928,0.42095225095677014,0.4008015109771647,0.4002705654647595,0.38924429514903464,0.3724842497316106,0.36841013571639536,0.36391343654892755,0.34188932778378794,0.3401966962827373,0.32594188796169654,0.32513415524375094,0.31621882097576204,0.31191343618065726,0.3109582819503585,0.2916159088747807,0.2857071901779429,0.2856090540276967,0.2760787562155715],"twin_dists":[0.09225682424164092,0.12577605740271972,0.1440963775413401,0.15043945882042586,0.15375119303806437,0.16185187375262966,0.16847315724905193,0.17084650613038457,0.17562267250168173,0.17574994020305013,0.17841068956614756,0.18252430558019653,0.18353782979055755,0.1846630025162583,0.1902799261964585,0.19071937437109993,0.19446822796321966,0.19468332038177003,0.19707749148582837,0.1982473175437391,0.19850808900583194,0.2038920024848974,0.2055784570781603,0.20560664238481088,0.2083721998835519],"n_dims_used":45,"mean_confidence":0.9210435655381944},"coverage":{"mean_confidence":0.9210435655381944,"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}}