{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003796","498:4980004657","498:4980004252","498:4980003861","498:4980003247","498:4980002746","498:4980003972","498:4980004619","498:4980003616","498:4980000934","498:4980004705","498:4980001025","498:4980003196","498:4980003971","498:4980003197","498:4980000946","498:4980004547","498:4980002045","468:4680001389","468:4680001564","498:4980001323","468:4680007557","498:4980002759","498:4980004029","500:5000010677"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,468,498,468,498,498,500],"twin_sims":[0.6959073807342372,0.6736651245946008,0.6606726018471736,0.604874671631901,0.5898513234637207,0.5860273902693821,0.5630225515882475,0.5397845653741304,0.5199425856804665,0.4841351985692309,0.4701002481107947,0.4650663807373237,0.459508902591947,0.45721209566909504,0.4484935199457532,0.4444281426264661,0.4415629145797877,0.4411469331887561,0.4366948523930615,0.43330686988170825,0.43068533110959645,0.4293120640537726,0.4268551867675636,0.4263222575463531,0.4185754545647134],"twin_dists":[0.1105900440915585,0.11543820425587054,0.11824954306486976,0.13022907966004066,0.1334468753612184,0.13426644714531707,0.1392065004510493,0.1442232846035893,0.14853881841455005,0.15643176592827457,0.15957228683875135,0.16070624444443996,0.16196311534351931,0.16248413223958655,0.16447064743563816,0.16540186691999234,0.16606013879328452,0.16615584566527383,0.16718237904700728,0.1679663380738015,0.16857463767227593,0.168893888949292,0.16946609800916698,0.1695903964957895,0.1714046175486914],"n_dims_used":44,"mean_confidence":0.9312195344404741},"coverage":{"mean_confidence":0.9312195344404741,"n_dims_used":44,"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}}