{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003078","470:4700001774","470:4700003093","470:4700003264","470:4700001929","470:4700002248","470:4700003051","470:4700002575","470:4700002747","470:4700003402","470:4700002751","470:4700001764","470:4700003271","470:4700003441","470:4700002383","470:4700002749","481:4810005072","470:4700001320","470:4700002412","470:4700002748","470:4700001623","470:4700003389","470:4700001770","470:4700003098","470:4700003257"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,470,470,470,470,470,470],"twin_sims":[0.823745124636968,0.7760966175624578,0.610682298199017,0.608293376770784,0.586345903575582,0.5176675338466832,0.5151077851537696,0.5059167227958501,0.502400723156862,0.47406694693428303,0.4542836124917337,0.44806212790377176,0.4460954371979193,0.435978691457053,0.4301978786189858,0.42348533969694435,0.40549836289717356,0.4034744626097521,0.39810478667114574,0.37863257232365727,0.3720032633560635,0.3699280894593316,0.36835700742321337,0.33925247216215454,0.3369487719384007],"twin_dists":[0.08087627757134225,0.09247177671292105,0.128985496206511,0.1294970412229309,0.1341981689074506,0.14903594773204132,0.14959591663075367,0.15161234168851834,0.1523862498251896,0.15868161684799414,0.16314981545862534,0.16456931035343111,0.16501956463367703,0.16734789169130054,0.16868791100238878,0.17025315668243687,0.1745001308220698,0.17498312000199645,0.17626987467808963,0.18100506329830884,0.18264367426580988,0.18315955825444777,0.18355108333474218,0.19096502714378294,0.1915659141236286],"n_dims_used":43,"mean_confidence":0.9120674133300781},"coverage":{"mean_confidence":0.9120674133300781,"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}}