{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005698","486:4860002250","486:4860002493","474:4740005704","474:4740005828","474:4740005799","486:4860002253","474:4740004638","486:4860002249","474:4740003856","474:4740004119","486:4860002398","474:4740004205","474:4740005324","474:4740004029","486:4860002585","486:4860002247","474:4740005861","474:4740005895","486:4860002252","474:4740005896","486:4860000805","486:4860002195","474:4740004028","474:4740005664"],"twin_admin_codes":[474,486,486,474,474,474,486,474,486,474,474,486,474,474,474,486,486,474,474,486,474,486,486,474,474],"twin_sims":[0.6689201537012419,0.5196519090651825,0.4741686751677783,0.4608602697408859,0.4303931023066129,0.3974967920051826,0.3901294766499837,0.38901087722522365,0.38843579423201025,0.3796782251359213,0.37241737348377363,0.36813306601821166,0.36266609947140543,0.3619520525845513,0.35984448223218113,0.3581325164893867,0.35693522463555166,0.35440603870539733,0.3532943484865704,0.3471357377887645,0.3434975486701988,0.34173645650855294,0.33997572079422095,0.3371932483492667,0.3247450074661799],"twin_dists":[0.11646643769144112,0.1486023063282064,0.15865880778085947,0.16165700092948743,0.1686425390082781,0.17641606672694324,0.17819580502926805,0.1784673917789172,0.1786071601098288,0.18074788391489124,0.18254089801893233,0.18360695892866125,0.1849763531489347,0.18515597878609283,0.18568721282600376,0.1861199013233907,0.18642313991811627,0.18706543551842764,0.1873485032624767,0.18892514504276556,0.18986346844908306,0.19031956740976075,0.190776831320315,0.1915020411048957,0.19478705297877918],"n_dims_used":45,"mean_confidence":0.925817362467448},"coverage":{"mean_confidence":0.925817362467448,"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}}