{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004921","474:4740003599","474:4740004596","474:4740004711","474:4740003600","474:4740004785","474:4740005457","474:4740004444","486:4860002319","478:4780005318","486:4860002315","478:4780005736","474:4740005179","478:4780006915","478:4780004100","474:4740003583","478:4780004542","478:4780005042","474:4740004300","474:4740004221","486:4860002403","478:4780005187","486:4860002776","466:4660012740","474:4740003662"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,478,486,478,474,478,478,474,478,478,474,474,486,478,486,466,474],"twin_sims":[0.3873872830774497,0.306272199249964,0.2410307018906378,0.24007243969030911,0.21681228098083047,0.21276127923685684,0.2086036055779029,0.20445654322741907,0.20240951665678078,0.20032127934549512,0.19323133821259303,0.18214988608353272,0.1809199263951028,0.17814613927942935,0.17512975854201665,0.17160621783152222,0.169391288206747,0.16589229632511843,0.16562614756564872,0.16429508199248385,0.1572386066237784,0.1568487899678878,0.15614190474148917,0.15603541649526806,0.15544205027704508],"twin_dists":[0.17886224188781005,0.19979416268559325,0.21908643940002717,0.21939292160689344,0.22709276364953349,0.22848938522318685,0.2299416300705216,0.23140993934436116,0.2321422321119907,0.23289452906231228,0.23548985608793901,0.2396826805888528,0.24015901515562593,0.24124171566451474,0.24243278541563562,0.24384279013267224,0.24473977384352158,0.24617410286512992,0.24628409336047508,0.24683610271696443,0.24981794583089856,0.24998548584767596,0.25029007652894847,0.2503360486472749,0.25059263201101567],"n_dims_used":45,"mean_confidence":0.9241566975911458},"coverage":{"mean_confidence":0.9241566975911458,"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}}