{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002204","497:4970001622","497:4970002495","497:4970002498","497:4970002686","497:4970001625","497:4970002126","497:4970002046","497:4970001539","497:4970001968","497:4970001541","497:4970002496","497:4970001618","665:6650000042","497:4970001384","497:4970001791","497:4970001870","497:4970001536","497:4970001709","497:4970002425","497:4970002047","497:4970001787","497:4970002131","665:6650000446","497:4970001535"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.758763035269696,0.6345344249790266,0.5999723775966442,0.5942888500459941,0.5540985842554407,0.5128583341664958,0.463640008051816,0.41467337033873974,0.404656145275267,0.38662823483216535,0.35622978617065426,0.354801813556201,0.3533870966472094,0.3434345872727756,0.33333904371357054,0.322927752131773,0.31889958956896985,0.3086212901748526,0.3041169811908349,0.29048043250303246,0.26948235753162053,0.2673465790156547,0.26029956314655806,0.2600945801108548,0.25566404706484447],"twin_dists":[0.09650395538322651,0.12387381186165701,0.1312788460458513,0.13249614146525363,0.14112913313270956,0.15008857044326876,0.16102832527547212,0.17232383298220016,0.1747009886138568,0.17904710680188174,0.18660205163027146,0.1869647711646567,0.1873248693037067,0.18987975308971572,0.19251194604120606,0.19527238433853022,0.1963536455179545,0.19914806271263708,0.2003894608818878,0.204214493751682,0.2103206835000597,0.21095786172996314,0.21308300530280727,0.21314535737347276,0.21450068219227558],"n_dims_used":45,"mean_confidence":0.9039215087890625},"coverage":{"mean_confidence":0.9039215087890625,"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}}