{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001869","488:4880003215","472:4720002923","496:4960001508","496:4960002247","496:4960001511","479:4790005914","496:4960001926","496:4960002624","488:4880000858","496:4960003539","488:4880003533","468:4680001530","496:4960003905","496:4960001434","496:4960004156","472:4720001800","496:4960001396","493:4930006568","496:4960001439","496:4960003188","496:4960001668","496:4960002645","496:4960005601","496:4960001491"],"twin_admin_codes":[496,488,472,496,496,496,479,496,496,488,496,488,468,496,496,496,472,496,493,496,496,496,496,496,496],"twin_sims":[0.45722595521738096,0.4262367484562827,0.4238753989154393,0.4149368947879981,0.40927632461227514,0.40795510318704603,0.3886830310279575,0.37273335214924824,0.3709204976336656,0.36227959446089897,0.3535998811629065,0.352269421931164,0.3457429975567685,0.3386120063433243,0.33730069089830134,0.33183788920107443,0.3265381230443617,0.32631675844265323,0.3262357983486702,0.32511674218214315,0.3212256477058462,0.31672517707266934,0.3080220186151916,0.30388232464397014,0.30315453290073974],"twin_dists":[0.16248098546434447,0.169610346304187,0.17016192175429884,0.17226163768695038,0.1736014098529875,0.1739152893380253,0.1785470596783892,0.18246251456139168,0.1829126690856417,0.18507356004411152,0.18727066001441306,0.18760988869767095,0.1892837278340257,0.19113186223027556,0.19147397808796393,0.19290700650557321,0.19430964498118775,0.19436850346812387,0.19439003541266905,0.1946879605950652,0.1957283456811204,0.1969405035009618,0.19931261805701025,0.20045442327801075,0.20065609077538787],"n_dims_used":45,"mean_confidence":0.9316724989149305},"coverage":{"mean_confidence":0.9316724989149305,"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}}