{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006912","500:5000000782","500:5000000025","485:4850003655","485:4850006282","500:5000000083","477:4770000115","500:5000002041","485:4850004808","485:4850006256","485:4850004807","485:4850005851","485:4850006762","500:5000003971","485:4850006932","500:5000002653","485:4850005329","485:4850005157","500:5000003113","485:4850005867","485:4850007485","477:4770002207","500:5000000898","477:4770000248","499:4990002550"],"twin_admin_codes":[485,500,500,485,485,500,477,500,485,485,485,485,485,500,485,500,485,485,500,485,485,477,500,477,499],"twin_sims":[0.21643042631632609,0.18687907546977608,0.17918981883412508,0.16426745266078374,0.15180054589359795,0.14960541136229852,0.14540879195429182,0.14194360491482685,0.12572545245877192,0.12035911172723118,0.11623935902907166,0.10482428698074876,0.10182062376450284,0.09687154917746893,0.09326720859950319,0.09004361226117681,0.08985875541590076,0.08696457774991553,0.08657719702448796,0.08618202436840644,0.08602202135328639,0.08440299973599266,0.08324937661140686,0.08126457392740856,0.08087446440186366],"twin_dists":[0.22722365658314986,0.2378720302862475,0.24083293996160604,0.24684759513032403,0.2521832029219998,0.2531555963791981,0.25504427943807473,0.25663444825146725,0.26448866465910803,0.2672560347392256,0.26944519825438834,0.2758400678724894,0.27761215332070066,0.2806232409432722,0.28289314932593695,0.28498269377833235,0.2851043026781762,0.28703462834412913,0.2872968567611532,0.28756532341595575,0.28767430266964367,0.28878621481161304,0.2895889257101439,0.29099103324469283,0.2912698313915461],"n_dims_used":45,"mean_confidence":0.9205420600043402},"coverage":{"mean_confidence":0.9205420600043402,"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}}