{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007293","470:4700008729","470:4700007767","470:4700007663","470:4700008894","470:4700008781","470:4700008941","470:4700008903","470:4700008702","470:4700005816","470:4700008976","489:4890001609","470:4700008787","466:4660008576","470:4700006578","470:4700007954","470:4700006183","470:4700008794","470:4700002668","470:4700007855","470:4700008687","470:4700005888","470:4700008901","470:4700008773","472:4720002152"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,489,470,466,470,470,470,470,470,470,470,470,470,470,472],"twin_sims":[0.407270872569067,0.4018830674788887,0.3933032522067136,0.38589117042156634,0.3704915227623641,0.33277125139190455,0.32611448589926617,0.29656514513320154,0.2899837219418398,0.2851650084260332,0.26097394935043233,0.24442050951966166,0.24382050695587357,0.24283450010683147,0.24191033598584175,0.2403862422294594,0.24006886074327888,0.22920680025962736,0.2191845859647667,0.21638609606622722,0.21631984465071027,0.21609224069059632,0.21469927192401167,0.21163603653649746,0.20830532049650147],"twin_dists":[0.1740780170020212,0.1753636592194473,0.17742721509266968,0.1792267822354736,0.18301934823693108,0.19266125817143387,0.19442230490729182,0.2024949738532189,0.20435580248013838,0.2057342478370114,0.21287808687578186,0.21800856448824574,0.2181986433880799,0.21851166445730197,0.2188057998605524,0.2192924704413446,0.21939406775343492,0.2229253581542248,0.22628303260348676,0.22723886226726464,0.22726159102346905,0.22733971044877696,0.2278190249357647,0.22888050943626026,0.23004657256993868],"n_dims_used":43,"mean_confidence":0.9179054082826127},"coverage":{"mean_confidence":0.9179054082826127,"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}}