{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004609","470:4700004278","469:4690001590","470:4700006561","488:4880004461","470:4700004267","467:4670004297","469:4690000913","481:4810002962","472:4720005359","470:4700006151","488:4880000376","472:4720005569","470:4700006602","470:4700006011","472:4720000875","481:4810001412","477:4770003584","489:4890000359","479:4790001433","470:4700001210","472:4720006757","470:4700008525","470:4700005730","467:4670001041"],"twin_admin_codes":[470,470,469,470,488,470,467,469,481,472,470,488,472,470,470,472,481,477,489,479,470,472,470,470,467],"twin_sims":[0.635796709591147,0.5884287000683638,0.506349771641744,0.5027880639611875,0.5013535028492695,0.465712048825842,0.4612162203392371,0.45608610680768336,0.45203863071870237,0.4501077911650933,0.4479480933863217,0.4432524252498892,0.44101271850267937,0.4392981009625295,0.428770669639416,0.42552011686818114,0.4193701769835145,0.4176568153972691,0.412103352700956,0.40890568276461453,0.40326722274120813,0.4014191040233949,0.40049061632945965,0.3999345990456443,0.39452785279978075],"twin_dists":[0.123602908858493,0.13375174565824938,0.15151712313479146,0.15230092033468523,0.1526170382317115,0.16056056277545666,0.16157642334943115,0.1627399005675185,0.16366119349910993,0.16410176624702238,0.1645953969719138,0.1656717834886145,0.16618673258163452,0.16658164192589844,0.1690198645622943,0.16977760614107565,0.171217854225418,0.17162069016523435,0.17293129175931454,0.1736894171997784,0.17503263752439624,0.1754747314401749,0.17569718470015463,0.17583051097237135,0.1771314265822363],"n_dims_used":43,"mean_confidence":0.9120007004848746},"coverage":{"mean_confidence":0.9120007004848746,"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}}