{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010647","500:5000010559","500:5000010470","500:5000009415","500:5000010180","500:5000010285","500:5000009621","500:5000009620","500:5000010289","500:5000010381","500:5000010471","500:5000011384","500:5000009633","500:5000010993","500:5000009413","468:4680000073","468:4680004568","500:5000010071","475:4750011652","500:5000011494","496:4960001872","499:4990004034","500:5000010149","468:4680000081","500:5000010063"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,468,500,475,500,496,499,500,468,500],"twin_sims":[0.6194229881031126,0.6168516651152607,0.5869684440173856,0.5783341662392205,0.508418249576894,0.49242302913723424,0.4194991717111843,0.41840367969648146,0.4152599897746405,0.40678431510487834,0.40509199838904364,0.400242498555747,0.3787684018896858,0.3697540654759571,0.3688549889606183,0.3470114052449647,0.3446260935717297,0.34186361798013565,0.3325625908294533,0.32962603147281827,0.32760414722227044,0.3258039905148962,0.32476742149474463,0.3222342586316633,0.3220216435420565],"twin_dists":[0.1271134757685809,0.12766426886512733,0.1340647245213653,0.13591641969671017,0.15106260357365117,0.1545907011508359,0.1711875540805326,0.17144500523798456,0.17218540620482753,0.17419380663742562,0.17459702010682876,0.17575666997504025,0.18097163644266298,0.1832028854628829,0.18342689277160557,0.18895712548395263,0.18957184483403844,0.19028659237062118,0.1927161644727685,0.19349088916534732,0.19402650898667462,0.19450492795705326,0.1947810763439847,0.19545799558162139,0.19551494596807434],"n_dims_used":45,"mean_confidence":0.9236407809787326},"coverage":{"mean_confidence":0.9236407809787326,"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}}