{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007081","468:4680007080","484:4840007961","468:4680007078","484:4840005660","498:4980005308","468:4680006923","468:4680007544","468:4680006929","498:4980000186","498:4980003895","468:4680002824","478:4780006396","498:4980003625","498:4980005184","472:4720007703","468:4680007542","498:4980005405","498:4980003853","489:4890005099","498:4980005469","498:4980003626","467:4670001337","498:4980003590","500:5000010409"],"twin_admin_codes":[468,468,484,468,484,498,468,468,468,498,498,468,478,498,498,472,468,498,498,489,498,498,467,498,500],"twin_sims":[0.33882087058980337,0.2597358322493042,0.21988508607532392,0.20036063690190814,0.19368533110153696,0.18762385319157082,0.18738691448368003,0.18625194481125631,0.18602774923099066,0.158745604512918,0.15197176066567192,0.13243503673530965,0.12193158599133441,0.11883397258301179,0.11617465704726164,0.11058136581471868,0.10429755806278337,0.09999557947976961,0.09586007788861597,0.09578276984236488,0.09315087752771961,0.09272260768276103,0.09101039264354567,0.08706406817632292,0.08633105573537339],"twin_dists":[0.19107743649784092,0.21325455627795128,0.22604505874063383,0.23288030053165779,0.23532170783033513,0.23758982572183399,0.23767951906594045,0.2381102698944055,0.23819557588349946,0.24917308574374467,0.2521077945495376,0.26115192409016913,0.2664355505214943,0.2680596800691613,0.26948005079417564,0.2725510533655554,0.27614793741169746,0.2787089127892757,0.28125343055752156,0.2813018115321961,0.2829675549714138,0.2832421111534351,0.28434989524948046,0.28696743057863217,0.28746396180967365],"n_dims_used":44,"mean_confidence":0.9253008582375266},"coverage":{"mean_confidence":0.9253008582375266,"n_dims_used":44,"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}}