{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003472","487:4870004051","497:4970003471","665:6650001483","487:4870004050","487:4870000361","487:4870003756","487:4870004048","665:6650002803","487:4870001426","487:4870009434","665:6650002112","487:4870005198","487:4870000544","487:4870010879","665:6650003992","665:6650001709","665:6650002800","665:6650001734","497:4970003406","487:4870004624","665:6650001876","665:6650001873","487:4870004764","497:4970003500"],"twin_admin_codes":[497,487,497,665,487,487,487,487,665,487,487,665,487,487,487,665,665,665,665,497,487,665,665,487,497],"twin_sims":[0.45489107708695187,0.29995970351947204,0.2863202068149298,0.27994023431795245,0.22970873537122985,0.2232953462256541,0.20735471560169455,0.20109428956396758,0.18251710577125588,0.18068616605520177,0.17844702775025487,0.1729217406439061,0.16968593416380423,0.16940088449248183,0.16807875292874058,0.16643808115549277,0.1591072056996923,0.15626423691885802,0.15058900491389735,0.15048617078226856,0.1499290058008716,0.14960075258358685,0.14731546659299943,0.1467735094082562,0.13918103389986772],"twin_dists":[0.163011602489767,0.20154471244985597,0.20540252640908327,0.20724478092340415,0.2227597832479354,0.22489371339088285,0.2303816986553801,0.2326154223550467,0.23954090575472636,0.24024980386950281,0.2411236933410267,0.24331396147590112,0.24461996705555517,0.2447358695145748,0.24527529446499916,0.24594894569160916,0.24901901689981434,0.2502372926845041,0.25271859805169883,0.2527641874297117,0.2530115944934693,0.25315767124456573,0.25418125811628445,0.25442572052875995,0.25792300139234553],"n_dims_used":45,"mean_confidence":0.8952924940321181},"coverage":{"mean_confidence":0.8952924940321181,"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}}