{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006162","498:4980005075","484:4840006288","498:4980004944","484:4840006295","484:4840005520","484:4840005394","498:4980004945","498:4980005328","484:4840005393","498:4980004950","498:4980004775","484:4840005653","484:4840003918","498:4980004956","498:4980005008","484:4840006052","498:4980004987","484:4840006297","484:4840005784","498:4980004879","484:4840005268","484:4840006287","498:4980005036","484:4840005137"],"twin_admin_codes":[484,498,484,498,484,484,484,498,498,484,498,498,484,484,498,498,484,498,484,484,498,484,484,498,484],"twin_sims":[0.9041501799547996,0.7810033297266723,0.7267851637563083,0.6966326485585592,0.6651805857817776,0.6628188910848785,0.6363062190116994,0.6337273541721173,0.6266287111969812,0.5998881412419087,0.5776055455072464,0.5755343328060248,0.5530054003488315,0.5456806275880546,0.5421388867281947,0.5301601037667864,0.5292570567284952,0.5180098391459852,0.5153649308836726,0.5121572276145493,0.5043836916759734,0.5012141436636378,0.4871226122368258,0.4856192881573071,0.47278327009269183],"twin_dists":[0.05830187221445653,0.09131494795777145,0.10375733765398024,0.11043105595850307,0.11727554272360607,0.11778599180300235,0.12349354567124503,0.12404699176985125,0.12556936561086485,0.1312968854380972,0.13607277853126798,0.13651734912923566,0.1413649654187437,0.14294708535981357,0.14371338979334958,0.14631226919596774,0.14650867260643988,0.14896111616345104,0.1495396329509054,0.15024223066076128,0.15194959881572037,0.15264776047143983,0.15576704608094122,0.15610138859163303,0.15896957666007058],"n_dims_used":45,"mean_confidence":0.9286990695529513},"coverage":{"mean_confidence":0.9286990695529513,"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}}