{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006303","470:4700000641","470:4700001012","470:4700001896","470:4700000232","470:4700002212","470:4700000773","470:4700001299","470:4700002537","469:4690006257","470:4700000776","470:4700000875","488:4880006381","470:4700002371","470:4700002206","466:4660013734","488:4880006296","470:4700000292","470:4700001598","470:4700002050","466:4660013672","469:4690003076","488:4880006304","470:4700001446","470:4700002060"],"twin_admin_codes":[488,470,470,470,470,470,470,470,470,469,470,470,488,470,470,466,488,470,470,470,466,469,488,470,470],"twin_sims":[0.6351424409086098,0.6190581359266599,0.5908935818069662,0.5871982372133849,0.583648351190474,0.5714837977542587,0.547675368272469,0.5470175388845033,0.5296015280909153,0.5236606542730782,0.5209747256247358,0.5190166777015133,0.5084784956877505,0.5066170348838803,0.5060396468583833,0.5054998974396898,0.5010844236002258,0.5004889394597011,0.4982741922997762,0.49447013371935833,0.4871885123540571,0.4844100737137616,0.4832350066192488,0.4755272356553078,0.47432837963271807],"twin_dists":[0.12374333041573851,0.12719163497792238,0.13322354269299047,0.13401546951574908,0.1347765088869372,0.13738721508036145,0.1425158808981613,0.14265805446991842,0.1464337452176323,0.14772746649434312,0.14831345168313542,0.14874107914107992,0.1510493725970414,0.1514583682183073,0.15158531100874986,0.1517040135232544,0.15267635985117559,0.15280767252772193,0.15329643841153381,0.1541373840973514,0.15575239697727433,0.1563705515731923,0.15663231330566377,0.15835435138557452,0.15862300278862002],"n_dims_used":43,"mean_confidence":0.9133387720862101},"coverage":{"mean_confidence":0.9133387720862101,"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}}