{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001649","488:4880004540","472:4720003515","488:4880000855","472:4720002713","470:4700003038","470:4700002738","470:4700002885","472:4720006416","472:4720001273","500:5000011379","472:4720003366","485:4850000391","470:4700001192","470:4700005327","470:4700004145","500:5000004646","488:4880004821","470:4700002884","500:5000009738","479:4790003501","488:4880005921","485:4850001961","488:4880005939","472:4720003226"],"twin_admin_codes":[470,488,472,488,472,470,470,470,472,472,500,472,485,470,470,470,500,488,470,500,479,488,485,488,472],"twin_sims":[0.3461047129765153,0.3123719845396081,0.3060132715965407,0.28343027086120265,0.2530397448097192,0.25242234683570813,0.24997269577375902,0.2421087143612254,0.21243720164087226,0.2101926741528044,0.20839675412530018,0.20654671452710796,0.20266706185353214,0.19470909010148557,0.19072242230570555,0.19057888073188817,0.1867975158602397,0.18518801072736077,0.1806615258296053,0.17818836139854716,0.17763487866490799,0.17643108108428548,0.17598213970290508,0.1739756717268951,0.17185369716200616],"twin_dists":[0.1891905252619945,0.19812228894409553,0.1998655534143721,0.20623390936941638,0.2153104914058017,0.2155017832441077,0.21626372550117495,0.21874260038394588,0.2286018877151933,0.22938427924530486,0.23001439356598966,0.23066737619162964,0.23204982053893206,0.23494353479640026,0.2364240955921384,0.23647780446759797,0.23790298204320867,0.23851573850377242,0.2402593785741842,0.24122514567055,0.2414425807144762,0.2419171593392555,0.2420947374077777,0.24289236247857493,0.24374308454044702],"n_dims_used":43,"mean_confidence":0.911633336266806},"coverage":{"mean_confidence":0.911633336266806,"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}}