{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004706","485:4850003329","485:4850003723","485:4850005048","485:4850005110","485:4850004707","485:4850006535","485:4850004235","485:4850004915","485:4850005041","485:4850004232","485:4850004899","485:4850004157","485:4850003724","485:4850004640","485:4850003151","485:4850005504","485:4850005439","485:4850003728","485:4850002849","485:4850005446","485:4850005440","485:4850004018","485:4850005404","485:4850005098"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6309933949190571,0.5497065679831827,0.5131227430886184,0.48665667049376415,0.48037213380147903,0.4653880107222448,0.46094452957244736,0.41848902686446593,0.40349680766580087,0.4017526130057722,0.3946003553572946,0.3819573789032796,0.37823214212515216,0.37768279459684245,0.37099202123522707,0.33617486206935865,0.3341951325329804,0.33344341707368275,0.3195532634263053,0.30670609509046176,0.2992687348654238,0.2908834115926658,0.2876416226027855,0.281849190377315,0.27785823367888657],"twin_dists":[0.12463348642699201,0.14207706852797733,0.15003063415594822,0.15587063870565404,0.15727089322092758,0.16063366653202737,0.1616379247931227,0.17142493753789526,0.17497778159683133,0.17539488398557102,0.17711392774144422,0.1801885067960919,0.18110364069025406,0.18123896088361632,0.18289488826966255,0.19176827468042343,0.19228708238155223,0.19248451410587838,0.19617766450385263,0.1996746083547205,0.2017376268302178,0.2040999563053576,0.20502405816308286,0.20669092240454545,0.2078514675662794],"n_dims_used":45,"mean_confidence":0.9177218119303385},"coverage":{"mean_confidence":0.9177218119303385,"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}}