{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005999","466:4660008165","466:4660006116","470:4700007841","470:4700008840","470:4700008478","466:4660008172","470:4700008054","470:4700008680","466:4660008471","470:4700007395","466:4660008477","470:4700007569","470:4700008844","470:4700008616","470:4700008837","470:4700007764","470:4700008900","470:4700008475","466:4660006423","466:4660007124","470:4700008314","470:4700008479","466:4660007414","470:4700008249"],"twin_admin_codes":[466,466,466,470,470,470,466,470,470,466,470,466,470,470,470,470,470,470,470,466,466,470,470,466,470],"twin_sims":[0.6381317048471028,0.6300200394577307,0.5892945708702138,0.5818493527805715,0.5814504146104399,0.5679189007277701,0.5400121063847313,0.5108434017409011,0.5080973474146906,0.47938430308938634,0.4737838929592608,0.46244668460987826,0.45005443614704266,0.44500385278184273,0.4214150334978565,0.41513647027744505,0.4150234596700588,0.4144783198738184,0.4087415548109456,0.4007792709250731,0.3935165612200841,0.38894575832945294,0.38775047344781977,0.3866328032134493,0.386506872283444],"twin_dists":[0.12310163853584813,0.12484223870948936,0.13356618345846324,0.13516230872802268,0.13524787421151233,0.13815332896801652,0.14417398604264167,0.15053032294612145,0.15113308554294635,0.1574915140284137,0.15874509050069188,0.16129804866570335,0.16411395060910508,0.16526979761120902,0.17073799231128917,0.17221454654582902,0.1722412109375,0.17236987849677743,0.17372839992378544,0.17562800191031022,0.17737566202885618,0.1784832134080457,0.17877384808651606,0.17904599366660656,0.17907668037587413],"n_dims_used":45,"mean_confidence":0.9226482815212673},"coverage":{"mean_confidence":0.9226482815212673,"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}}