{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006017","493:4930005036","493:4930005279","493:4930005032","493:4930004904","493:4930005277","493:4930004323","493:4930006020","493:4930004762","496:4960000682","493:4930004171","493:4930004903","493:4930006095","493:4930003133","493:4930004324","493:4930004756","493:4930005704","496:4960000495","493:4930004483","496:4960000844","493:4930004472","496:4960000687","493:4930005041","493:4930005511","493:4930005406"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,493,496,493,496,493,493,493],"twin_sims":[0.9209637811513711,0.8806988755975961,0.8581102124752766,0.835357716098841,0.8343752926343234,0.8085066100393012,0.8041598697188931,0.7908685738431002,0.78678596769705,0.7715799992111624,0.769450717105805,0.7623347653494535,0.757329499289346,0.7514973371237323,0.7483974424104537,0.7445270914020976,0.7395475376457596,0.7292612189396774,0.7198551876580048,0.7025709494602194,0.691712767200095,0.6783941025950554,0.672624422051352,0.6485045470737876,0.6427204495041275],"twin_dists":[0.05270234654154471,0.0654648607994798,0.0718483541169892,0.07790201372184677,0.07815638746129774,0.08468103890916025,0.08574808715213922,0.08896610497796054,0.08994200247568003,0.09353035787659739,0.09402740187264996,0.09567960138629307,0.0968339248454225,0.09817130164956957,0.09887894993402328,0.09975950763769934,0.10088777161572159,0.10320295941717132,0.10530333881687594,0.10912686112352729,0.11150834487497166,0.1144115196614884,0.11566388372055093,0.12087209473089951,0.12211592012999332],"n_dims_used":45,"mean_confidence":0.9295234680175781},"coverage":{"mean_confidence":0.9295234680175781,"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}}