{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004415","496:4960004719","496:4960003698","496:4960005889","496:4960004877","496:4960005479","496:4960004267","496:4960003553","496:4960007733","496:4960006156","496:4960005026","496:4960007481","496:4960007602","496:4960004722","496:4960007601","496:4960004549","496:4960005758","496:4960003838","496:4960005947","496:4960003976","470:4700008002","496:4960002874","496:4960007720","470:4700004824","496:4960004266"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,470,496],"twin_sims":[0.8307298842289794,0.8176253517859832,0.7655398977548769,0.7423883072177082,0.7166250740776434,0.705302823194952,0.6867718687032027,0.6787685711977399,0.6737052231002666,0.66084245002218,0.6482271395602317,0.6427596110767978,0.6399043041024478,0.6333637458000575,0.6078078082576965,0.6006142605377545,0.5979800818957886,0.588555423712207,0.5541316270053029,0.5440149984717333,0.5379529527130936,0.5375155793246493,0.5355624851666472,0.5351236574441337,0.5346951974497303],"twin_dists":[0.0790957136699804,0.0824168090709797,0.09493708567155354,0.10024473967747134,0.10602125954746897,0.10852535224116812,0.1125874897717022,0.11433013436669773,0.11542950693106688,0.11821287108668939,0.12093178623462458,0.1221075039474345,0.12272096417986546,0.12412500727956968,0.12960101512830366,0.1311413871863887,0.13170551630651295,0.13372458693354422,0.14112200594531274,0.14330735601092953,0.14462026226374564,0.1447150955599584,0.1451387589595777,0.14523399113916782,0.14532698846185374],"n_dims_used":45,"mean_confidence":0.930039299858941},"coverage":{"mean_confidence":0.930039299858941,"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}}