{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004170","496:4960008253","496:4960007661","496:4960008670","496:4960007667","494:4940005882","490:4900001026","494:4940004167","494:4940008484","487:4870001673","494:4940008310","494:4940003565","494:4940006321","494:4940006286","494:4940008301","494:4940008827","490:4900004545","490:4900002923","494:4940008420","494:4940001527","496:4960007783","494:4940003593","494:4940004056","494:4940004733","494:4940004496"],"twin_admin_codes":[494,496,496,496,496,494,490,494,494,487,494,494,494,494,494,494,490,490,494,494,496,494,494,494,494],"twin_sims":[0.44433166638927624,0.38410317189995974,0.3759466533402901,0.330495174821753,0.3196784187867446,0.3116810930760645,0.30012785592960284,0.2819066205124507,0.2766624983128645,0.2742975286675528,0.2712287222221837,0.2707393080544876,0.2678021487577852,0.26204608148176023,0.2613219694342906,0.2533313289820936,0.24655344653940556,0.2404138512067826,0.23689822385207066,0.23143138144869985,0.231417836796994,0.23106110590373702,0.22670373972743152,0.2230529640639614,0.2159899411781929],"twin_dists":[0.16542400521491926,0.1796633248030159,0.18166725414695883,0.1932611986859742,0.19614399346089548,0.19831070866754053,0.20149780462384803,0.20667429507280574,0.20820115287090088,0.208895503961084,0.20980199963757198,0.20994715090887778,0.21082168507972932,0.2125529927906738,0.21277246783494122,0.21522025150269933,0.21733528159103005,0.21928363662242925,0.22041385395698795,0.22219333713445172,0.22219778007622468,0.22231485729989306,0.22375464972667553,0.2249751554123831,0.2273748402786323],"n_dims_used":45,"mean_confidence":0.9144683837890625},"coverage":{"mean_confidence":0.9144683837890625,"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}}