{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000770","497:4970000203","497:4970001739","497:4970001828","497:4970000910","497:4970000755","497:4970001424","497:4970000921","497:4970001910","497:4970000209","497:4970000201","497:4970000767","497:4970000436","497:4970000372","491:4910005967","497:4970000915","497:4970000498","497:4970000367","497:4970000842","497:4970000760","497:4970000699","497:4970000688","497:4970001846","497:4970001825","497:4970000844"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3005780399757251,0.2867216888704459,0.26454158959387264,0.23200225423406187,0.21124225617780662,0.2092062629942881,0.2042706536626082,0.19650829756193766,0.19394411148445453,0.19357446376920087,0.17582656560736584,0.1756886085532639,0.17419461402760356,0.16110413209650395,0.16056769951259275,0.15976900018889992,0.14209096050000208,0.13900958414031991,0.13020461563905353,0.12729607232855175,0.12418751315369915,0.12200006005695678,0.11923049188835941,0.11601809451907331,0.11228373071250845],"twin_dists":[0.20137229676151935,0.20528742690831547,0.21179951151491178,0.22200623378721923,0.2290177168270734,0.22972991480373553,0.23147623040724796,0.23428224476581072,0.2352259843027273,0.23536274515390734,0.24215634976300174,0.24221101769734318,0.24280500904885435,0.2481727355877743,0.2483993189040658,0.24873770234126436,0.25656624330120026,0.25800359752830443,0.2622466670079982,0.2636957228437034,0.2652724254208558,0.26640000601691877,0.26784998594668197,0.2695644468789538,0.27160393531582494],"n_dims_used":45,"mean_confidence":0.8917144775390625},"coverage":{"mean_confidence":0.8917144775390625,"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}}