{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012085","487:4870012541","487:4870013050","487:4870012534","487:4870012980","487:4870012684","474:4740000624","487:4870011984","487:4870012383","487:4870012683","487:4870012086","487:4870012899","487:4870013375","487:4870012906","487:4870011637","487:4870013377","487:4870012077","487:4870011747","487:4870012176","487:4870012177","487:4870012462","487:4870012089","487:4870013121","487:4870011749","487:4870011638"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.36735072807282604,0.3084107433932038,0.26793984681239724,0.22521356598228218,0.21768226623988127,0.20950190519502532,0.18072819187602052,0.1761299546476175,0.16568525277655008,0.15695099763224393,0.14449700550060343,0.13938966332861583,0.1360490750055389,0.13476865562132812,0.1319612871390743,0.1282745084705899,0.12778634360272795,0.12735388847609633,0.12461026202989056,0.11734044266904779,0.10760943830507945,0.10760356817262047,0.10095075230314547,0.09079834026911435,0.08861024658546858],"twin_dists":[0.18380229346945312,0.1992058562799822,0.2107805533570809,0.22425124600818094,0.2267951264348497,0.2296262065692739,0.24023347559814806,0.24203623385435835,0.24625965611410422,0.24994152845621306,0.25545994688026485,0.2578250275082455,0.2594071546409429,0.2600212846810187,0.26138328289460894,0.26320549019226114,0.2634497236490746,0.2636666756576492,0.2650562536614041,0.26885435551209724,0.2742318739834332,0.2742352293230631,0.2781329678883564,0.28448823518847877,0.2859308747529809],"n_dims_used":43,"mean_confidence":0.9143800070119459},"coverage":{"mean_confidence":0.9143800070119459,"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}}