{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003582","498:4980003465","498:4980003526","484:4840004049","484:4840007583","498:4980003463","484:4840004581","484:4840004475","484:4840004367","484:4840007309","498:4980003874","484:4840002417","484:4840005322","484:4840003152","484:4840006813","498:4980003174","484:4840004155","489:4890005274","484:4840005317","484:4840005973","484:4840005455","498:4980004389","489:4890004990","498:4980003702","498:4980003458"],"twin_admin_codes":[498,498,498,484,484,498,484,484,484,484,498,484,484,484,484,498,484,489,484,484,484,498,489,498,498],"twin_sims":[0.8469763299971728,0.7488529736548288,0.7109262380342339,0.6032771306512805,0.5755038269373101,0.5748854151300234,0.5568287250437041,0.5425352064057101,0.5186076714446768,0.5184907122259481,0.4923382072404278,0.4771704352958126,0.4734440696087808,0.4605180700894488,0.42918227940794523,0.4254155071961053,0.42236241378834505,0.417528064438552,0.41245095346115984,0.4095238922160107,0.4093435364364325,0.4051707152127806,0.4046451750844154,0.4003389066726386,0.3972828829082099],"twin_dists":[0.0748515538794048,0.09877509533879471,0.10728396753430064,0.13057116183833983,0.13652389810072404,0.1366566653294405,0.14054046845266957,0.14362759587678534,0.14883045209732354,0.1488560122296991,0.15460949626453302,0.15798648671453724,0.15882131101268215,0.1617344864730738,0.1689240822655342,0.16980203151271112,0.1705160058184293,0.17165098981160776,0.17284903551398953,0.17354264551766682,0.17358545444901521,0.17457824830689594,0.17470360609165225,0.17573355451527825,0.1764675254174692],"n_dims_used":45,"mean_confidence":0.9355380588107639},"coverage":{"mean_confidence":0.9355380588107639,"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}}