{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009531","484:4840000147","473:4730007004","471:4710000126","498:4980002041","473:4730007720","473:4730005690","473:4730007687","499:4990001455","471:4710000935","478:4780004699","498:4980000722","498:4980003091","484:4840005338","478:4780003027","484:4840000112","467:4670000215","478:4780006352","478:4780000491","484:4840005089","500:5000010844","466:4660010761","500:5000011114","498:4980003120","500:5000011152"],"twin_admin_codes":[473,484,473,471,498,473,473,473,499,471,478,498,498,484,478,484,467,478,478,484,500,466,500,498,500],"twin_sims":[0.12258513341042082,0.12053492196126404,0.11096858087782327,0.038457086808394055,0.034286821470918036,0.029720525552359277,0.028164837612164498,0.027709962868533177,0.020724247022444738,0.018333016996748115,0.015736756194091782,0.015080670226877936,0.01483940136986483,0.014601734470080173,0.013768110495186378,0.012578849596209503,0.01178467771482374,0.0092162434919224,0.009168306890889625,0.00890777139044627,0.0077097778386310154,0.007644131324535941,0.007563850059131348,0.007531990100019584,0.007271207295842412],"twin_dists":[0.2660969160454961,0.2671638957968855,0.27233464038121613,0.3315343504559454,0.3373235342727704,0.34439605992926087,0.3470192334440395,0.347809757674272,0.3616229529851948,0.36729697360862096,0.37424392774773874,0.376158375562199,0.37688087601137593,0.3776027832882851,0.3802196313755796,0.3842063363184733,0.3870588791263782,0.3976275682879061,0.397848722722102,0.3990690798056452,0.405127882959265,0.40548375199335374,0.40592270284558235,0.4060980622729335,0.4075590098547058],"n_dims_used":45,"mean_confidence":0.9119167751736111},"coverage":{"mean_confidence":0.9119167751736111,"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}}