{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002584","496:4960002586","496:4960002585","496:4960003141","496:4960002581","496:4960002441","496:4960002582","496:4960002442","496:4960002722","496:4960002726","496:4960002580","496:4960002870","496:4960002579","496:4960001149","496:4960002444","496:4960002437","496:4960002578","496:4960002438","496:4960002865","496:4960003142","496:4960002721","496:4960003277","496:4960002577","496:4960002443","496:4960002728"],"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":[0.8426376764158852,0.7904128618060786,0.7251915844289633,0.7217066655445632,0.7053913848624611,0.68856705447482,0.6837496071437482,0.6751879186626905,0.5909778603630572,0.5709346095498127,0.5640266842575283,0.5113150812713522,0.4987326966160728,0.48855845240983736,0.48579046686465727,0.4829583449562413,0.4816319765401715,0.47336722149717053,0.4708743047927065,0.4635669781178184,0.4631258180340808,0.44493277563978734,0.4419290684137976,0.4035841501637235,0.3917117009958208],"twin_dists":[0.07600004120228773,0.08907531637699816,0.10411356575850114,0.10489107806208625,0.10850583589835278,0.11219570843146144,0.11324630806786085,0.11510781434120801,0.1332054845539424,0.1375052039288734,0.13899042587017282,0.15042687264114155,0.1531952025579303,0.1554480057204246,0.15606330208043298,0.15669397221007397,0.1569897307360081,0.15883855013354237,0.1593982857167451,0.16104482502593498,0.1611445162597454,0.16528609933949895,0.16597592496222055,0.1749569160781117,0.17781227626350687],"n_dims_used":44,"mean_confidence":0.9282254305752841},"coverage":{"mean_confidence":0.9282254305752841,"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}}