{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012274","496:4960012619","488:4880004740","496:4960012446","496:4960012635","496:4960012602","466:4660001032","496:4960012553","466:4660000700","496:4960012326","496:4960012518","496:4960012584","488:4880004389","470:4700005392","466:4660001380","488:4880004478","466:4660005414","496:4960012616","466:4660000940","496:4960012437","496:4960012481","466:4660000696","466:4660001388","488:4880004939","496:4960012634"],"twin_admin_codes":[496,496,488,496,496,496,466,496,466,496,496,496,488,470,466,488,466,496,466,496,496,466,466,488,496],"twin_sims":[0.7755001153280026,0.7539206586467334,0.7242942000982415,0.6627728351665171,0.6368390272392761,0.6314737938491483,0.6178453214235617,0.6174256916507816,0.6172698482054376,0.609385987240396,0.6083682794109342,0.5793157694493467,0.5777322988153051,0.5776443595573131,0.5623927403839293,0.5611644792342518,0.559889652465762,0.5418612911614287,0.5406258388882499,0.5209751283392626,0.5170450626123034,0.5165686962332061,0.5132960211108275,0.5118859393949763,0.5019330267211523],"twin_dists":[0.09261192014784028,0.09761657862723344,0.1043139747289107,0.11779594222186622,0.12337917159974243,0.12453044675713958,0.12745143222468033,0.12754131653971418,0.1275746974846731,0.12926308054836524,0.129481002416612,0.13570579891831736,0.13604557657416305,0.13606444876628462,0.1393420519715712,0.1396064628527895,0.13988098043197034,0.14377348956709474,0.14404103552603978,0.14831336377121807,0.14917205709124828,0.14927624598359882,0.1499926701880743,0.15030170264096615,0.15248930531077362],"n_dims_used":45,"mean_confidence":0.9179507785373264},"coverage":{"mean_confidence":0.9179507785373264,"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}}