{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011284","500:5000010058","500:5000010289","500:5000010184","500:5000011384","500:5000010386","500:5000009070","500:5000009842","500:5000010369","500:5000010826","500:5000010372","500:5000009620","500:5000011080","500:5000010904","500:5000010075","500:5000009838","500:5000011428","484:4840001074","500:5000010450","485:4850000588","500:5000010908","475:4750010511","500:5000009621","500:5000011067","475:4750010376"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,485,500,475,500,500,475],"twin_sims":[0.6656575721849528,0.6627081024606699,0.5316462682531007,0.506224536169515,0.4957113032626741,0.4838762154224034,0.4372015673058765,0.4353626593971317,0.40136722117377843,0.40046010175461055,0.39931113220345943,0.3955086358265226,0.3844522449341661,0.3611829299891961,0.36024426170452245,0.3554576318425878,0.34407646146991794,0.3406379121327801,0.3396896875423082,0.33912062714726476,0.338475102601854,0.33594414513874943,0.33280087122470414,0.3291318689524904,0.32792877893022954],"twin_dists":[0.11717239918370904,0.11780992752398345,0.14598919778823524,0.15154465762049188,0.15386280133943603,0.15648945103609918,0.16706533670318305,0.16749034997022935,0.17548715573025808,0.17570449954928927,0.17598011106412528,0.176894835583144,0.1795780221554933,0.1853496607691941,0.18558632280730866,0.18679809321026614,0.18971380998692403,0.19060471145349667,0.19085123403131246,0.19099935762686832,0.19116754633746286,0.19182865089368653,0.19265346562213545,0.19362163098164323,0.1939403879053283],"n_dims_used":45,"mean_confidence":0.9243459065755208},"coverage":{"mean_confidence":0.9243459065755208,"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}}