{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005303","493:4930006311","493:4930005630","493:4930005202","493:4930004078","493:4930005893","493:4930005642","493:4930006258","493:4930004077","493:4930005812","493:4930006451","468:4680002352","493:4930006256","494:4940001131","493:4930006314","493:4930005885","493:4930005537","493:4930006173","493:4930006312","493:4930006178","493:4930001241","493:4930006308","496:4960000861","493:4930005641","494:4940001132"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,468,493,494,493,493,493,493,493,493,493,493,496,493,494],"twin_sims":[0.5394321005226954,0.4307071379551773,0.4237270667281308,0.4155546545963552,0.34455581010140734,0.3326399048762729,0.29991714194711516,0.29508745522917484,0.2920405218120474,0.2905263068235231,0.28684076398002906,0.27790371043154005,0.27098828861410973,0.27085886433923245,0.2654706134663938,0.26280034861581497,0.2612981053906335,0.259952789844934,0.258237617856541,0.2482559508955928,0.2417813690823297,0.24043118807942515,0.23735778389762519,0.23610073548182023,0.23357569855657864],"twin_dists":[0.14429965666613112,0.16856957145563747,0.17019661254771523,0.17211590486555647,0.18958999173205848,0.19269581809945147,0.20155658787181494,0.20291063110930496,0.20377159824747135,0.20420145027185524,0.20525330826838029,0.20783818631145187,0.20987328762448712,0.2099116777698226,0.21152014091367347,0.21232478161623966,0.21277970740568264,0.2131885054437955,0.21371162539946467,0.21680055219951208,0.21884690420352623,0.21927808982156127,0.2202654947363168,0.22067175279298037,0.2214920997954491],"n_dims_used":45,"mean_confidence":0.9191762288411458},"coverage":{"mean_confidence":0.9191762288411458,"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}}