{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004059","487:4870004035","665:6650002186","665:6650004058","487:4870003886","487:4870004036","665:6650003919","487:4870004478","487:4870003740","665:6650002649","487:4870003744","665:6650004321","665:6650004324","665:6650002574","665:6650004050","665:6650004231","665:6650004111","665:6650002200","487:4870003457","487:4870004032","665:6650004060","487:4870004179","665:6650003249","665:6650003327","665:6650004052"],"twin_admin_codes":[665,487,665,665,487,487,665,487,487,665,487,665,665,665,665,665,665,665,487,487,665,487,665,665,665],"twin_sims":[0.6198860042160224,0.5844006635353395,0.5831841621076874,0.5240136059999596,0.45402736159662654,0.449826301118842,0.41196999008116636,0.40480873101882553,0.4033722213613301,0.3890306384128015,0.38631924729149103,0.3556449168627359,0.3461260403574538,0.3452276085725107,0.33518009339181487,0.32552470397279143,0.29287986286579687,0.2783620843894056,0.26193952656126623,0.2606453023313348,0.25402788521155123,0.24116355600444878,0.23734061622173425,0.23359071084952493,0.2318078051168288],"twin_dists":[0.12701428480751706,0.13461519912854977,0.13487604703708914,0.1476505147233873,0.16320813905857603,0.1641660545147296,0.17296285871657524,0.17466458508117771,0.17500754791399156,0.17846259074336063,0.17912240941849045,0.1867505234056055,0.18918503148220484,0.18941661640254118,0.19202875582671428,0.19457928359421084,0.2035338981171494,0.20770439440902433,0.2125852652194913,0.2129779076793851,0.21500494718404478,0.21904401094390244,0.22027103358494485,0.22148720539309597,0.2220699303589337],"n_dims_used":43,"mean_confidence":0.8967143214026163},"coverage":{"mean_confidence":0.8967143214026163,"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}}