{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011519","468:4680000255","500:5000011539","468:4680000295","468:4680000767","468:4680000294","500:5000011544","500:5000006453","500:5000011550","500:5000010947","500:5000011109","500:5000006452","500:5000011116","500:5000011520","500:5000011565","500:5000011316","468:4680000338","468:4680000337","500:5000011253","500:5000011516","500:5000011189","500:5000011489","500:5000010706","500:5000010621","500:5000011457"],"twin_admin_codes":[500,468,500,468,468,468,500,500,500,500,500,500,500,500,500,500,468,468,500,500,500,500,500,500,500],"twin_sims":[0.8000344373315376,0.7423491622911712,0.741525527842408,0.685593804997022,0.6852099337843891,0.6841466745366288,0.6745778073601828,0.6666413547442535,0.6486979146923367,0.641913067942329,0.641503922062047,0.6407107333441042,0.6398556185429775,0.6394923426990254,0.6380804413406448,0.6328899462906813,0.6217732875030074,0.6164920718037212,0.6152360454077065,0.611819499332701,0.5925512398924468,0.5831532507641383,0.5818635207258344,0.5741765150061844,0.5724374645342868],"twin_dists":[0.08675392270975843,0.10025361170113281,0.10044021142535182,0.11284440589308507,0.11292809075883006,0.11315980518090005,0.11524021004596603,0.11695961251927942,0.12083048428336399,0.12228941899174975,0.12237732997659521,0.12254773809981914,0.12273142129972854,0.1228094459352939,0.12311264581229152,0.1242266589471975,0.12660993993831549,0.1277412890974901,0.12801030217980772,0.12874197607360438,0.13286838337518267,0.13488267569889895,0.13515927002680395,0.13680887657645818,0.13718235567783862],"n_dims_used":44,"mean_confidence":0.9235623966563832},"coverage":{"mean_confidence":0.9235623966563832,"n_dims_used":44,"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}}