{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007024","470:4700005981","470:4700007029","488:4880000580","470:4700006806","470:4700006128","470:4700006785","470:4700000862","466:4660001105","466:4660001391","470:4700000871","470:4700001132","466:4660000852","478:4780001441","470:4700001871","496:4960012677","470:4700003045","489:4890001978","470:4700007971","470:4700003216","470:4700005109","470:4700007114","470:4700000741","470:4700000749","496:4960005761"],"twin_admin_codes":[470,470,470,488,470,470,470,470,466,466,470,470,466,478,470,496,470,489,470,470,470,470,470,470,496],"twin_sims":[0.5318529937163748,0.36388566871505984,0.3620993317930716,0.36012485788779247,0.3590200070410736,0.34176294929819345,0.3278786280537117,0.31543121251872114,0.3138854797612086,0.30444829266489726,0.30310884024298795,0.29970505347951054,0.2994490323652915,0.29492170341815743,0.2919147106277875,0.2886538416711426,0.2865194062577564,0.2857455579284788,0.2815633966699877,0.2809131294787483,0.2798404016156888,0.2743079184552469,0.2713629679615418,0.26921151174732844,0.2690253257935488],"twin_dists":[0.14594427356479847,0.18466997231254426,0.18511891451382412,0.18561645006468194,0.18589546185200237,0.19031269685769509,0.1939536892867279,0.19729081550127192,0.1977103573920294,0.20029778997829908,0.20066876136189732,0.20161577895636196,0.2016872637173711,0.20295733170845298,0.20380726271424546,0.2047348510048419,0.2053454065153015,0.2055674392058092,0.2067736966986222,0.2069622230618018,0.20727380902481096,0.20889244553258235,0.20976221305587034,0.21040131273685075,0.21045676835186353],"n_dims_used":43,"mean_confidence":0.9147821470748546},"coverage":{"mean_confidence":0.9147821470748546,"n_dims_used":43,"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}}