{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006551","473:4730004862","473:4730007003","473:4730006546","473:4730007230","473:4730005049","471:4710000335","473:4730005986","473:4730008695","473:4730004686","473:4730006555","475:4750011719","473:4730008701","473:4730006338","473:4730006663","475:4750010903","473:4730005747","478:4780000388","473:4730009373","478:4780000385","475:4750010438","473:4730004473","475:4750010251","476:4760000208","475:4750011588"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,475,473,473,473,475,473,478,473,478,475,473,475,476,475],"twin_sims":[0.8070912172215077,0.5922856344156902,0.584162224295869,0.46917628214885415,0.40429377253513993,0.3979585291837293,0.39210297614211237,0.3764746422799865,0.37591805035538817,0.3683583090968685,0.3681877070332847,0.3589834155040051,0.3568780761040475,0.35076097973152137,0.3430067178384121,0.33440740237013894,0.3226398860671048,0.3150509991392665,0.314396535983866,0.3095395261478709,0.3015810271735688,0.29017476739607284,0.2845990264118456,0.283356634186153,0.27664789507489396],"twin_dists":[0.08502933062325681,0.1329252872080639,0.13466632335783535,0.1597801129643678,0.1747874672362133,0.17630503289043553,0.1777175434233247,0.1815369012484585,0.181674318367543,0.18355075860390205,0.18359332388970456,0.18590470994602248,0.18643762701735483,0.187995306106697,0.18999046143317497,0.19223137525282835,0.19534940370962245,0.19739390441904917,0.1975715172878091,0.19889627798754028,0.20109306569490584,0.20430143508052337,0.2058970675624606,0.20625515989149198,0.20820542919322468],"n_dims_used":45,"mean_confidence":0.9128826565212673},"coverage":{"mean_confidence":0.9128826565212673,"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}}