{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006309","470:4700001110","470:4700002843","466:4660001717","470:4700001687","488:4880005611","470:4700002007","470:4700001386","488:4880005705","470:4700003020","470:4700002833","470:4700002839","470:4700001391","470:4700001848","488:4880004577","488:4880004590","488:4880006039","470:4700001544","470:4700000846","466:4660002933","470:4700003181","470:4700003010","470:4700003177","470:4700002673","488:4880006355"],"twin_admin_codes":[488,470,470,466,470,488,470,470,488,470,470,470,470,470,488,488,488,470,470,466,470,470,470,470,488],"twin_sims":[0.7729986601926649,0.7687219600930332,0.7403803395413268,0.7366819041023199,0.7325270339325446,0.6996521482510586,0.6906380063967302,0.6680792515829509,0.656824230448951,0.6529175716042096,0.6450912908205589,0.6443191026167253,0.6428957458246664,0.6038409922774102,0.5909931642629094,0.5894674356967792,0.5871288262329859,0.5802735027180045,0.564282514796912,0.5608162920435683,0.5562883371381585,0.5543878057464511,0.5389940899828639,0.538479305243448,0.5331071628006455],"twin_dists":[0.09319849017946613,0.09419722972385836,0.10069943015820224,0.10153478922975907,0.10247007047151974,0.1097684535751528,0.11174331174961137,0.11664847144443906,0.11907993787815338,0.11992196757160802,0.12160628050153677,0.12177229934315166,0.12207824681245573,0.13045042103377416,0.13320220544223582,0.13352913911437886,0.13403034728296118,0.13550032880081597,0.13893538274666167,0.13968143206736464,0.14065695108257195,0.14106675143167036,0.144394577977841,0.14450615587701238,0.14567180327565402],"n_dims_used":43,"mean_confidence":0.9140248853106832},"coverage":{"mean_confidence":0.9140248853106832,"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}}