{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000795","473:4730008407","476:4760000985","471:4710000912","473:4730009608","473:4730009556","471:4710000553","475:4750012028","473:4730008400","473:4730009117","473:4730008709","471:4710000755","473:4730009563","473:4730008634","471:4710000424","473:4730009226","473:4730009163","473:4730009618","473:4730009702","471:4710000759","473:4730009611","473:4730007571","473:4730007340","473:4730008153","473:4730009688"],"twin_admin_codes":[471,473,476,471,473,473,471,475,473,473,473,471,473,473,471,473,473,473,473,471,473,473,473,473,473],"twin_sims":[0.1300131507637941,0.06017543881788926,0.05457854089099077,0.04703864872251641,0.0445333721925067,0.04138015718174085,0.040755796399884796,0.03638149400819166,0.03616223583589484,0.030975726348266827,0.030494939471643796,0.0291711009144314,0.028747832890107187,0.027652684272411257,0.026691541304161737,0.026327121593486415,0.025119971375938424,0.02482582999609632,0.024125288592741902,0.02295044913932711,0.022642906827005094,0.022607198874106928,0.021341578931625922,0.020270255306951146,0.019948947574737974],"twin_dists":[0.26234129978964654,0.30791436025240077,0.3132164728827293,0.32112294688520654,0.32398499254435054,0.3277860093845465,0.3285674223281685,0.33434521551369906,0.3346500344058546,0.3423640966876302,0.3431339270224332,0.3453087254141006,0.34602194702133354,0.347910091867207,0.3496209893881391,0.3502835853411007,0.35253649470273835,0.3530995992791671,0.35446431704586584,0.3568320279880745,0.3574691699479334,0.35754363273901285,0.36025122923048974,0.3626546275091467,0.36339702607157226],"n_dims_used":45,"mean_confidence":0.922174580891927},"coverage":{"mean_confidence":0.922174580891927,"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}}