{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007232","489:4890000761","470:4700007250","470:4700007318","470:4700007601","470:4700008870","470:4700006893","470:4700008918","470:4700008910","470:4700008338","472:4720002101","479:4790004294","478:4780008907","470:4700008415","489:4890002070","470:4700006860","470:4700005672","472:4720002284","470:4700007234","470:4700008816","470:4700005958","470:4700007977","466:4660007269","470:4700008070","470:4700007400"],"twin_admin_codes":[470,489,470,470,470,470,470,470,470,470,472,479,478,470,489,470,470,472,470,470,470,470,466,470,470],"twin_sims":[0.4438491336268703,0.3822700539653476,0.35306470943606144,0.34939675119890967,0.3322820606272864,0.33009807952522413,0.3217836897138608,0.30466727032480295,0.3039061177483659,0.2801115473383611,0.2774619009514686,0.2771768829119804,0.2753830052535593,0.26900179796809515,0.2666735409297564,0.2630831626174392,0.26186334741831446,0.260048629070106,0.257746796158808,0.25136232964859273,0.2509544015627933,0.2507099570096,0.250070240403904,0.24837369715317462,0.24744714210442603],"twin_dists":[0.1655347591753386,0.1801118918347527,0.18740703344316506,0.1883446226667837,0.1927900119756104,0.1933660987686801,0.195578708427469,0.20023723256441975,0.20044783506163963,0.20719498331701058,0.20796727067462809,0.20805061150754112,0.20857635668414282,0.21046377782180553,0.2111593069273314,0.21223931907372123,0.21260834274103077,0.2131593390737149,0.21386172666501835,0.21583091053897763,0.21595780493835814,0.2160339075253648,0.2162332941917666,0.21676365709562978,0.21705429156693312],"n_dims_used":43,"mean_confidence":0.915262266646984},"coverage":{"mean_confidence":0.915262266646984,"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}}