{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007030","473:4730001949","485:4850002285","485:4850000319","484:4840006351","485:4850002557","484:4840001453","484:4840006580","473:4730001375","473:4730001690","473:4730001769","473:4730001414","473:4730002311","485:4850000166","473:4730002503","473:4730003392","470:4700004619","473:4730002236","488:4880001167","473:4730001241","484:4840007235","473:4730002443","478:4780006335","470:4700003470","467:4670004041"],"twin_admin_codes":[484,473,485,485,484,485,484,484,473,473,473,473,473,485,473,473,470,473,488,473,484,473,478,470,467],"twin_sims":[0.30818665880546725,0.2816929276086242,0.27463799131712024,0.2253860312988438,0.2226692159488061,0.2039811772567731,0.20364103478698842,0.20210433136270617,0.20117582653746835,0.1678518156355726,0.16197383111122632,0.16132468992619914,0.1568940379706387,0.15561510392007138,0.15459724763240396,0.1520492799934949,0.15182586036850793,0.1497226554740153,0.14877060976962256,0.1464748404625215,0.14420609017528124,0.14412098287724082,0.1421809922265513,0.13602693181661896,0.1332871952803049],"twin_dists":[0.19926739080187053,0.20673617441638198,0.20879531936619805,0.22419366098057447,0.22510421809564085,0.23157954447999546,0.23170106977276314,0.23225184239651478,0.23258602532553652,0.2453681906883892,0.24780654528463958,0.24807973328672314,0.2499660230436109,0.2505177263052677,0.2509591805342801,0.25207367312361983,0.25217204969553597,0.25310339541130256,0.2535281520622732,0.25456072747268793,0.2555929791837301,0.2556319354266017,0.25652459713746495,0.25941773832336523,0.2607373297878196],"n_dims_used":45,"mean_confidence":0.9196810404459635},"coverage":{"mean_confidence":0.9196810404459635,"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}}