{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010895","475:4750010565","475:4750011107","475:4750010826","475:4750010760","475:4750011439","473:4730008550","475:4750010710","473:4730007936","473:4730007823","475:4750010898","475:4750011651","475:4750010564","473:4730008472","473:4730007932","475:4750010695","475:4750010129","475:4750011724","473:4730008215","475:4750011454","475:4750011297","475:4750010579","473:4730006552","473:4730009317","475:4750010314"],"twin_admin_codes":[475,475,475,475,475,475,473,475,473,473,475,475,475,473,473,475,475,475,473,475,475,475,473,473,475],"twin_sims":[0.8116230221424668,0.7183843671691948,0.7107372189224185,0.6971809015480526,0.5928998477942153,0.5914250999071894,0.5581563665606669,0.55659895381519,0.5553955511173831,0.5339039208320504,0.4750264308916422,0.46325962597785975,0.44690361844545007,0.4368280906791047,0.435150188716333,0.43306206890225796,0.43031789613039734,0.42572339579372853,0.4174946842096121,0.41621520354435265,0.41382032178489825,0.4032645285446207,0.3859558631469802,0.37787586422745534,0.3760138726933608],"twin_dists":[0.08391124291366976,0.10563044603827408,0.10732576665898814,0.11031082971324163,0.13279369866301982,0.13310965785419543,0.14025436009252737,0.14058999447110848,0.14084943107885162,0.14549877471506226,0.1584665495389293,0.16111427547292814,0.1648344487011323,0.1671515981059341,0.16753950274163482,0.1680230784714557,0.1686600167053707,0.16973014955055382,0.17165884600998796,0.17196018102260333,0.17252528112471788,0.17503328134617638,0.1792110054650908,0.18119139134813145,0.18165065368531577],"n_dims_used":45,"mean_confidence":0.9154452853732639},"coverage":{"mean_confidence":0.9154452853732639,"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}}