{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006780","473:4730006552","475:4750010192","475:4750010253","500:5000006350","478:4780000391","473:4730005453","473:4730006000","475:4750010578","473:4730005452","475:4750010511","475:4750010568","478:4780000390","473:4730009671","475:4750010569","475:4750010514","473:4730006779","500:5000005772","474:4740004810","475:4750011885","473:4730006315","475:4750011889","473:4730007234","475:4750010119","475:4750010513"],"twin_admin_codes":[473,473,475,475,500,478,473,473,475,473,475,475,478,473,475,475,473,500,474,475,473,475,473,475,475],"twin_sims":[0.27561510257823496,0.26298086149783567,0.24845881962395286,0.23945069035023778,0.2261820934596537,0.22569018219034714,0.2205849262079472,0.214682154717519,0.1844972913542543,0.1781168100441698,0.16471222635250338,0.1638944134162222,0.161695058536337,0.1615070214487868,0.16033649038164532,0.15968576407902543,0.15859011869168232,0.15759813252904165,0.1571241175322764,0.15675999493702913,0.15632726881519965,0.1551032340947421,0.15266256528657615,0.15202067146422932,0.14946911122590026],"twin_dists":[0.20850821645187942,0.2122702264409873,0.21673699144741224,0.21959220169051377,0.22392823974484205,0.22409217830782927,0.22580781569163644,0.22782492792115192,0.2387798517723168,0.24125322751124717,0.24666276120115138,0.24700289775281808,0.24792376789907383,0.24800291948513173,0.2484971487665571,0.2487730375481432,0.24923941278451142,0.24966369300564506,0.24986712083421145,0.2500236917237027,0.25021010748948613,0.25073946429412725,0.25180417470739835,0.25208626415713753,0.25321631962460667],"n_dims_used":45,"mean_confidence":0.9133238050672743},"coverage":{"mean_confidence":0.9133238050672743,"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}}