{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004804","467:4670000371","472:4720003976","472:4720004658","472:4720004514","472:4720004513","467:4670000152","472:4720004431","472:4720004728","472:4720003973","472:4720004125","467:4670000687","472:4720005030","472:4720004202","472:4720004584","472:4720004051","472:4720005024","467:4670000624","472:4720005299","467:4670000612","472:4720004441","472:4720004281","467:4670000239","467:4670000546","472:4720004585"],"twin_admin_codes":[472,467,472,472,472,472,467,472,472,472,472,467,472,472,472,472,472,467,472,467,472,472,467,467,472],"twin_sims":[0.9239010400227753,0.8974410700775155,0.875383402375389,0.8648594424922094,0.8541553379338415,0.8539286500181977,0.8494722399948146,0.8436902919941598,0.8414489222813698,0.83807593714071,0.8327065282005299,0.8282320494127465,0.8255974933176581,0.8228865311456061,0.8215743309928187,0.8163284937670039,0.8110475771637482,0.808289124972554,0.8060880803692494,0.8035167978079361,0.7990915703881433,0.7978068083137764,0.7957151551809913,0.7938000218298098,0.7935536523074702],"twin_dists":[0.05167317668041184,0.0604182538421469,0.06700650470876661,0.06998494463188618,0.07292477493106732,0.07298614251788119,0.07418551139910036,0.07572246291731427,0.07631272046813392,0.07719540373591505,0.0785872671077603,0.07973530121029296,0.08040645210939011,0.08109348012258205,0.08142475021836845,0.08274104503908648,0.08405369293244254,0.0847346097484631,0.08527568362026171,0.0859053101724106,0.08698289535100652,0.08729436267162002,0.08780014891323983,0.0882618666569753,0.08832116901854653],"n_dims_used":45,"mean_confidence":0.9309466044108073},"coverage":{"mean_confidence":0.9309466044108073,"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}}