{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001833","485:4850001996","485:4850002518","485:4850000989","485:4850003074","485:4850003078","485:4850002336","485:4850001832","485:4850002517","485:4850001915","485:4850003079","485:4850002250","485:4850002005","489:4890000164","485:4850002248","485:4850000988","489:4890000202","485:4850001605","485:4850002613","485:4850002979","485:4850002099","485:4850002187","481:4810005996","489:4890000284","485:4850002416"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,489,485,485,485,485,485,481,489,485],"twin_sims":[0.8348901172599771,0.7766991536449864,0.730266037147842,0.6929782674474538,0.675113269383898,0.6607499046245583,0.6607288725580447,0.6546745432108476,0.6529889013326898,0.6500182170121062,0.6459009580402221,0.6294428533409739,0.6282132318461147,0.6254600124159022,0.625432143771374,0.619818307618589,0.6127005062701619,0.6071887449953899,0.6022360393801554,0.6013085217721864,0.5917398490228186,0.59117612386397,0.590857596600525,0.583590218743405,0.5829757676526005],"twin_dists":[0.0780231527222264,0.09233010927941823,0.10297767291531384,0.11123151100480881,0.11512401517199332,0.1182328528370151,0.11823739385197814,0.11954338753853173,0.1199066014146763,0.12054631871548138,0.12143217372772666,0.12496601328150929,0.1252296692219315,0.12581987765218397,0.12582585094902388,0.12702878751397353,0.12855331192972982,0.12973357353114498,0.13079409607995376,0.13099271471617405,0.1330422209879367,0.13316300366832,0.13323125318509413,0.1347889741766732,0.13492073586518144],"n_dims_used":44,"mean_confidence":0.9171604676680132},"coverage":{"mean_confidence":0.9171604676680132,"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}}