{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002967","473:4730002620","473:4730002894","473:4730003174","473:4730002895","473:4730003444","473:4730002629","473:4730002966","473:4730002556","500:5000002758","473:4730002496","473:4730002435","473:4730002968","473:4730001742","473:4730002830","473:4730002369","473:4730002621","473:4730002751","473:4730003304","500:5000001976","473:4730003233","473:4730004138","473:4730002492","473:4730002362","473:4730005203"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473],"twin_sims":[0.8406879016418555,0.7522121946751613,0.6869200180027087,0.6350571061929684,0.6277531115959797,0.5843131288037448,0.5794230303757737,0.5750285891914831,0.5625386735246979,0.5561476796170892,0.5294028392124185,0.5070773925436376,0.5054683312214826,0.5028628580522657,0.4991158039664622,0.48939605648389595,0.4756618952598696,0.4718333450014581,0.4621728399639699,0.4552205998379195,0.4400810161678675,0.43714505962365285,0.4297805725220762,0.42647213399971196,0.40655122095755325],"twin_dists":[0.07651245259845332,0.09800780437343255,0.11255517060454254,0.12376164417681793,0.125328318246774,0.13463396745512987,0.13568278597844832,0.1366259259779771,0.13931064165415294,0.14068727306557802,0.14647696158405465,0.15135718281815205,0.1517109566601158,0.15228444559034948,0.1531106341201516,0.1552620229784071,0.15832418942922383,0.1591828351791987,0.16135997942651256,0.1629366562660154,0.16640124694037212,0.1670783863342062,0.1687849253699449,0.169555433367908,0.17424929953985754],"n_dims_used":44,"mean_confidence":0.918097669428045},"coverage":{"mean_confidence":0.918097669428045,"n_dims_used":44,"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}}