{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012476","470:4700005393","470:4700007010","496:4960012435","470:4700002478","466:4660003192","470:4700006642","466:4660005296","496:4960012311","470:4700001227","496:4960012497","466:4660005407","496:4960012610","470:4700004525","470:4700005801","478:4780000392","470:4700004351","489:4890002153","470:4700008006","496:4960012478","466:4660005408","493:4930000976","469:4690005320","496:4960004677","466:4660002770"],"twin_admin_codes":[496,470,470,496,470,466,470,466,496,470,496,466,496,470,470,478,470,489,470,496,466,493,469,496,466],"twin_sims":[0.5724652791913903,0.471486069445458,0.3474247798330536,0.3409794129891359,0.3198294045462725,0.3138129405715161,0.3104816822364901,0.28285270739432283,0.2640448218641889,0.2578298351544567,0.2526733717636233,0.24967960082219043,0.24506127921626858,0.24204447680588828,0.24054224804890822,0.23421816776459833,0.22831364796080017,0.2230153303441988,0.2201784096335044,0.2161834397317202,0.2155912975263112,0.2130583454680496,0.21144277887875632,0.21063196595046554,0.20680934117891542],"twin_dists":[0.13717638128187265,0.15926083444699435,0.18885082185802238,0.19051601702770946,0.19610338301383684,0.19773007472986673,0.19863837917933416,0.20640067571639836,0.21194914777871923,0.21383631932004069,0.21542397091181362,0.21635520897768654,0.21780590277249,0.21876306154220332,0.21924256318462554,0.22128282220026307,0.22322057851367963,0.22498780588379003,0.2259455617545376,0.22730840198440383,0.22751184227010365,0.22838636149461466,0.22894782577356176,0.22923070742486767,0.23057443814019452],"n_dims_used":45,"mean_confidence":0.9143566555447049},"coverage":{"mean_confidence":0.9143566555447049,"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}}