{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008225","470:4700008320","470:4700008398","470:4700008476","470:4700008547","470:4700008399","470:4700008229","470:4700008618","470:4700008481","466:4660008322","470:4700008038","466:4660008634","470:4700008318","470:4700008043","470:4700008397","470:4700008549","470:4700008546","470:4700007481","466:4660008170","466:4660008472","466:4660008629","470:4700007479","466:4660008321","470:4700007301","470:4700008052"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,470,470,466,466,466,470,466,470,470],"twin_sims":[0.9700460495743934,0.9109397430966156,0.8501287266566712,0.8219927840710991,0.811129912155526,0.8012071839979723,0.7989251839668005,0.7986831660559193,0.7910005038858002,0.7839515693082333,0.7692736822061613,0.7460062493944954,0.7423085029404634,0.7376938513712551,0.7279170805477785,0.7121314144967604,0.6941580773645027,0.6852034075432057,0.6746922380540495,0.6632337947358519,0.6594839759793378,0.6455289570423518,0.6360712735032987,0.6348863835184448,0.6253211649843144],"twin_dists":[0.032030184585600176,0.05609571462434336,0.07400965725904878,0.08131919926374213,0.08403331971589888,0.08646865632531538,0.08702326728998674,0.0870819720115455,0.08893447466507949,0.09061629442626193,0.09406867106842871,0.09942336104549039,0.10026282662637011,0.10130649175425034,0.10350404080764669,0.10701733624035169,0.1109732568564734,0.11292951336441152,0.11521538076810722,0.11769634478699043,0.11850612563333986,0.12151217081316532,0.12354397648018504,0.12379828237864801,0.12584963769735535],"n_dims_used":43,"mean_confidence":0.9173882063045058},"coverage":{"mean_confidence":0.9173882063045058,"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}}