{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000765","485:4850000553","499:4990003955","485:4850000547","468:4680000956","485:4850000514","479:4790001862","485:4850001124","485:4850000408","500:5000009958","473:4730001747","485:4850000960","500:5000011213","485:4850000450","484:4840001461","500:5000010985","484:4840001456","485:4850002111","470:4700006284","500:5000010829","485:4850000243","499:4990004170","485:4850000964","485:4850000521","485:4850000263"],"twin_admin_codes":[485,485,499,485,468,485,479,485,485,500,473,485,500,485,484,500,484,485,470,500,485,499,485,485,485],"twin_sims":[0.6061528179708748,0.5777953668733822,0.5344768022743452,0.47395139695051247,0.44710526291933483,0.43331789934717074,0.408019079204149,0.38401894284089383,0.3799602497904103,0.3779270266919292,0.37555598948170926,0.3683289818780245,0.35225930789520044,0.3516467448446702,0.3454767564993865,0.33565598089646587,0.32156643596052,0.31671895147923995,0.3153150320435711,0.30275919322414135,0.29719171146006373,0.2895987463091928,0.28693526752277876,0.2850627143527903,0.28198676210633217],"twin_dists":[0.1299553933665168,0.13603204201928468,0.14537439694406623,0.15870752692871085,0.16478828134226356,0.16796378194869507,0.17390008037176188,0.17968391331949204,0.18067857838643778,0.18117878764570042,0.18176376106764447,0.18355807505629684,0.18761247003499015,0.18776888244068596,0.18935236266777233,0.1919040920215127,0.19563694708725735,0.1969421870013773,0.19732230854516322,0.20076575534865906,0.20231909620110408,0.20446542311498986,0.2052262361740195,0.20576366103187546,0.20665109568210116],"n_dims_used":45,"mean_confidence":0.9168828328450521},"coverage":{"mean_confidence":0.9168828328450521,"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}}