{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009378","487:4870008959","487:4870008957","487:4870008956","487:4870008821","487:4870009237","487:4870009243","487:4870008960","487:4870008962","487:4870009097","487:4870009923","487:4870010058","487:4870009790","487:4870010057","487:4870010569","487:4870009787","487:4870008393","487:4870009915","487:4870009670","487:4870008694","487:4870009648","487:4870008958","487:4870010830","487:4870008978","487:4870010310"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7415940489423736,0.7207502757063902,0.7156308460485611,0.6971672938990271,0.6796692539804534,0.6682441964095548,0.653698620951304,0.647765665401406,0.6284855098825503,0.5978191121000945,0.5387203652956244,0.5359545299618726,0.5205788927882183,0.5001051923238874,0.49634401785930693,0.44717930432293795,0.41645321764429577,0.4112176944499947,0.4026597254959392,0.39671425519947784,0.3961827303188605,0.37861325569626436,0.3768575222999491,0.3589142863121079,0.3552366682189071],"twin_dists":[0.10042469285246601,0.10510410303243721,0.10624190678346572,0.1103138141715898,0.11413433053678744,0.11661276947170882,0.11975369464927618,0.12103107584018129,0.12517129069520377,0.13173999120735053,0.1444539043597359,0.14505369252853798,0.14839986901372273,0.15289231717046026,0.153722902678102,0.16477133122887144,0.17190409544118304,0.17314101084891748,0.1751778577957308,0.17660437821521113,0.1767323828682649,0.18100981747889444,0.18144242948576067,0.185922182878739,0.18685423392757766],"n_dims_used":43,"mean_confidence":0.909677549850109},"coverage":{"mean_confidence":0.909677549850109,"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}}