{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005792","485:4850001849","489:4890000612","489:4890000784","489:4890000558","485:4850001699","485:4850001323","485:4850001912","489:4890001076","488:4880006187","485:4850001384","481:4810004903","481:4810006014","481:4810006031","485:4850002271","481:4810006075","489:4890000218","488:4880006122","485:4850001387","488:4880005723","485:4850002969","489:4890000241","485:4850002017","481:4810005793","481:4810006013"],"twin_admin_codes":[481,485,489,489,489,485,485,485,489,488,485,481,481,481,485,481,489,488,485,488,485,489,485,481,481],"twin_sims":[0.47624056683962573,0.4727027969245879,0.39375507418400224,0.36762923879392795,0.36554556445433656,0.3326027331246191,0.3298933537816381,0.3236488273915034,0.3087143103799677,0.3084613228306889,0.29949533086890684,0.29636671780044066,0.29125134361840294,0.28746497415187927,0.2841570531982783,0.2838661294324077,0.28048446876735905,0.2803454938305812,0.27164302751768327,0.2612232378043794,0.25613279994492716,0.2551099045629714,0.25049313410783675,0.24791572218192526,0.24333335900844147],"twin_dists":[0.15819460645747277,0.1589876373762348,0.17731803295860057,0.18373273093630493,0.18425380473562833,0.19270560009195098,0.19342020792542777,0.19507962649084176,0.19912253655719617,0.19919197052127302,0.20167433386373823,0.20255071814317221,0.2039954626108198,0.20507459183328763,0.20602434847969067,0.20610819478926487,0.2070866456684748,0.207127009144341,0.20967925049803668,0.2128024224767482,0.21435658969455715,0.21467123908438712,0.2161014503657167,0.21690722397889373,0.21835319257797425],"n_dims_used":45,"mean_confidence":0.9196987575954861},"coverage":{"mean_confidence":0.9196987575954861,"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}}