{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002908","665:6650003437","665:6650003132","665:6650002981","665:6650002983","665:6650003728","665:6650003134","665:6650002831","665:6650003198","665:6650003360","665:6650004550","665:6650003284","665:6650002898","665:6650002067","665:6650004237","665:6650003209","665:6650002826","665:6650003060","665:6650003731","665:6650003050","665:6650003658","665:6650002906","665:6650002903","665:6650002824","665:6650004238"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8628029857004723,0.783300999769517,0.7630184331455304,0.7371415784304465,0.7191610539204517,0.7183028003797767,0.6147441881878107,0.6005024136309081,0.6000344941638314,0.5782848328165009,0.5553052169063419,0.5464070190875742,0.5307649837746595,0.5157271837318451,0.5153924766122533,0.5082036281996669,0.4977185140742661,0.47721317153119797,0.47716316366638695,0.4734573493900483,0.4641975184797363,0.452427734908683,0.44512618216534156,0.40500327855086027,0.40002371045931057],"twin_dists":[0.07055637663161576,0.09077069762875477,0.09552144302428732,0.10143111056455097,0.10545775568137086,0.10564857623268818,0.12811564260133224,0.1311653389248039,0.13126554368712118,0.1359270058889249,0.14086890923069506,0.1427900294253258,0.14618075375934894,0.1494603552816679,0.14953360419179046,0.1511097410688876,0.15341916511792777,0.15797692481489378,0.157988113712595,0.15881833209063526,0.1609023960957395,0.1635724935867661,0.1652417433788966,0.17461817930413592,0.1758091374634096],"n_dims_used":45,"mean_confidence":0.908298577202691},"coverage":{"mean_confidence":0.908298577202691,"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}}