{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009437","468:4680009542","468:4680009433","468:4680009538","468:4680005934","468:4680009434","468:4680005419","468:4680005673","468:4680009537","468:4680006224","468:4680006081","468:4680009435","468:4680009438","468:4680005671","468:4680009638","468:4680009439","468:4680006659","468:4680007116","468:4680007120","468:4680009729","468:4680009730","468:4680006957","468:4680005804","468:4680005803","468:4680007279"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7221888353021795,0.6600834609240731,0.5838008635966813,0.5199680792964745,0.5104332268185184,0.4566486029038989,0.4498763254045677,0.4472441716053615,0.44378696405678664,0.4419710886800639,0.44079615180669324,0.409857821023356,0.4062843182100236,0.40426276729625094,0.39762048569638714,0.39508883099599934,0.3937766418012272,0.3876398881888455,0.3838023478147455,0.3818895609272997,0.3735667949267212,0.3651032107368488,0.3516196411984312,0.3395338253858464,0.3392940963866109],"twin_dists":[0.10478362324954017,0.11837672965599778,0.1347438062060906,0.14853325064475684,0.15062030370403132,0.16261210105357943,0.16415462859024907,0.16475648219759803,0.16554903209013622,0.16596626221047966,0.16623657893919516,0.17346340664698598,0.1743128586522978,0.17479486810819883,0.1763863163456547,0.17699607050097993,0.17731282262803028,0.17880075834431366,0.17973686659653765,0.18020512825168208,0.18225592308204797,0.18436461799292642,0.18777580639063293,0.1908917909124308,0.19095419030360178],"n_dims_used":45,"mean_confidence":0.9234215630425348},"coverage":{"mean_confidence":0.9234215630425348,"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}}