{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001350","466:4660000068","488:4880003480","466:4660001062","466:4660002180","466:4660002052","466:4660001764","466:4660001372","493:4930007169","466:4660000663","488:4880005942","466:4660002336","470:4700004333","499:4990000366","496:4960010554","466:4660000737","493:4930007109","488:4880003726","466:4660001271","466:4660004086","485:4850000029","466:4660004239","488:4880002939","469:4690000991","496:4960010059"],"twin_admin_codes":[466,466,488,466,466,466,466,466,493,466,488,466,470,499,496,466,493,488,466,466,485,466,488,469,496],"twin_sims":[0.556151272390533,0.5045131794488004,0.43481906056940983,0.43075130198309847,0.4170596253670579,0.413668930188188,0.3679435522067719,0.3356333713406012,0.32008319714001643,0.30773289501471474,0.3052815224821243,0.29661931748732684,0.2948567702628334,0.2818404134688055,0.27936679023519884,0.27720394198426673,0.27494055784634724,0.26416967744976433,0.25236331512048754,0.24815755194498365,0.23464177012920578,0.23187142552796852,0.22653849633998366,0.22413329747631938,0.21894843094518168],"twin_dists":[0.14068649854604406,0.15192110170400816,0.16761612472428394,0.16855931148618028,0.1717612637990117,0.17256105115745815,0.18365425776630614,0.19191001266657057,0.19603514498491778,0.19939207503167666,0.20006749794832712,0.20247975900238066,0.20297563086013587,0.20669346370000674,0.2074116055951111,0.20804269704086698,0.2087063499744717,0.21191152228313978,0.21552008896212557,0.21683139354388895,0.2211450439773849,0.2220490860670901,0.22380960963762928,0.224612609176571,0.22636337408716153],"n_dims_used":45,"mean_confidence":0.9172315809461805},"coverage":{"mean_confidence":0.9172315809461805,"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}}