{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003937","496:4960010786","470:4700003841","496:4960011035","496:4960010477","488:4880004993","488:4880003607","496:4960011953","472:4720000160","496:4960010070","496:4960010858","496:4960009056","496:4960010012","496:4960009984","496:4960012173","496:4960009926","469:4690001009","470:4700005197","496:4960010004","488:4880001017","488:4880003071","496:4960010238","496:4960011036","496:4960009442","496:4960011886"],"twin_admin_codes":[488,496,470,496,496,488,488,496,472,496,496,496,496,496,496,496,469,470,496,488,488,496,496,496,496],"twin_sims":[0.608767400560088,0.588582624112629,0.5269655433319467,0.5234930688731912,0.5101741192580623,0.4867922777302796,0.47726160353125757,0.4706472838598214,0.45942208947589913,0.45916899935078337,0.45885161665859464,0.4518866307281004,0.44816490751558596,0.4442972472066319,0.43849219733955175,0.43299287522471186,0.4296916651064025,0.4197017062826654,0.41853089816317857,0.4184149073765612,0.41771331787201726,0.4158725359543052,0.41535040604319584,0.4147768729278015,0.408138002127946],"twin_dists":[0.12939553890195798,0.13371875753445034,0.1470073772999112,0.1477640081710271,0.15067715411663096,0.15584048608460357,0.15796608886778934,0.15944930803289956,0.16198279138068591,0.1620401613862074,0.16211212109917,0.16369585098333148,0.16454580056098067,0.16543190379273887,0.16676746551354396,0.16803911864231744,0.1688055993251173,0.17113998781167625,0.17141509296692892,0.17144236517124356,0.17160739439830602,0.17204095133141292,0.17216407784464807,0.17229940295196236,0.17387181172406183],"n_dims_used":45,"mean_confidence":0.9175213283962673},"coverage":{"mean_confidence":0.9175213283962673,"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}}