{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007555","473:4730007903","473:4730007347","473:4730008809","473:4730007340","473:4730007571","473:4730008735","476:4760000209","473:4730008085","473:4730009161","473:4730008912","473:4730009162","473:4730008584","498:4980000605","473:4730008180","473:4730007338","498:4980001378","473:4730007793","473:4730009097","473:4730004883","473:4730008576","473:4730007556","473:4730007575","473:4730008263","473:4730009057"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,473,473,498,473,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.46940176416242524,0.42681974112899906,0.3948935949799775,0.3310623738564942,0.29658839807557535,0.2847304883883082,0.26887430225990944,0.2634277700913009,0.25702003211894103,0.23508285620836417,0.23065265311215838,0.2279771340821185,0.21749955499952675,0.21356599652086067,0.20843265750982998,0.20335191168522052,0.19917075201226758,0.1908316772405855,0.190785658665708,0.19042383922605108,0.19008684415958232,0.18920464899932532,0.18804429934567735,0.18708140527457273,0.1857531712436674],"twin_dists":[0.15972938289750427,0.16947436323160217,0.17704316810361187,0.1931114823354248,0.20248844282996475,0.20585923167735834,0.2105017682735174,0.21213526102390162,0.21408431471052403,0.22100175217326573,0.22244905569013723,0.22333200705339656,0.22685756871224058,0.22821053083836132,0.23000176041644635,0.23180447648572894,0.23331132164797316,0.2363832346446608,0.2364004434325042,0.2365358480131821,0.23666212424404226,0.2369934364186595,0.23743086078305328,0.23779528732266084,0.23830015076265518],"n_dims_used":45,"mean_confidence":0.9193357679578993},"coverage":{"mean_confidence":0.9193357679578993,"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}}