{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001224","471:4710001405","471:4710002451","476:4760002451","476:4760002552","471:4710002407","471:4710002402","476:4760002380","471:4710002198","476:4760002321","484:4840000795","476:4760002379","471:4710002450","471:4710002404","471:4710001177","468:4680007609","484:4840001057","476:4760002391","468:4680007606","484:4840000796","476:4760002469","476:4760002392","468:4680007605","468:4680007749","471:4710001108"],"twin_admin_codes":[471,471,471,476,476,471,471,476,471,476,484,476,471,471,471,468,484,476,468,484,476,476,468,468,471],"twin_sims":[0.7061688794513217,0.6244711080118318,0.5817509577270266,0.5593140520677568,0.5436679661966982,0.5254499294370466,0.48455380352873256,0.45825229836655973,0.4424644054966847,0.4210294235624159,0.41371417966563834,0.40855922005822987,0.3898792101397763,0.38278236387105735,0.3787996897388724,0.37628565434152894,0.3700328864039428,0.36429597212477804,0.36349140138445235,0.3592385238331018,0.35023818794062633,0.3476145884582573,0.3439772683249389,0.3407836686327931,0.33866465911099847],"twin_dists":[0.1083344537038212,0.12603182652448233,0.1351834123802969,0.14000495670901902,0.14338244270772124,0.14733748289151707,0.15633854741207484,0.16224805231681336,0.16585284836119826,0.17082840710802197,0.17255035924774617,0.17377171511937628,0.1782565359024832,0.17998642520910824,0.1809639375112957,0.18158354939222796,0.18313347157291834,0.1845670124546097,0.18476896343481464,0.18584024426271276,0.18812908497681063,0.18880203290916733,0.1897394435343479,0.19056684982875297,0.19111814029775614],"n_dims_used":44,"mean_confidence":0.9225370233709161},"coverage":{"mean_confidence":0.9225370233709161,"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}}