{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002365","488:4880001481","488:4880003202","481:4810001523","481:4810002222","481:4810001880","488:4880001224","488:4880001560","481:4810001118","481:4810000441","488:4880002684","488:4880002392","488:4880002676","481:4810000687","488:4880002743","481:4810001882","481:4810001603","488:4880002304","481:4810002203","496:4960004888","470:4700000075","481:4810002133","481:4810002409","488:4880003297","488:4880002589"],"twin_admin_codes":[488,488,488,481,481,481,488,488,481,481,488,488,488,481,488,481,481,488,481,496,470,481,481,488,488],"twin_sims":[0.7358810535595436,0.6330093634078445,0.5550188264604248,0.5494089892011659,0.5410142416734848,0.5245468538144098,0.5100704961677702,0.5086112532242014,0.4984407222355011,0.491130403634338,0.490517578813667,0.47929783692143857,0.47493529627770126,0.4706304449011471,0.4578063124617607,0.44270897261799275,0.4367528693546917,0.43647575478088474,0.43335230542712233,0.4236557855996281,0.4228545294278086,0.42228287508177853,0.4209775629421252,0.4195445493056368,0.41663086286841905],"twin_dists":[0.10171532137317796,0.12420103918529991,0.14093066480179203,0.14214133938612677,0.143956911921442,0.14753427639632502,0.15069989198466924,0.15102021843347424,0.1532596662570359,0.15487722913532573,0.15501314815007064,0.15751083217564615,0.15848697111960816,0.15945309287131182,0.16234924769707462,0.16579664036665256,0.16716897540987732,0.16723300345798545,0.16795580836274818,0.1702132850352369,0.17040077773905063,0.17053463496567095,0.17084056964430908,0.17117689607604156,0.17186224413267362],"n_dims_used":45,"mean_confidence":0.9280276828342013},"coverage":{"mean_confidence":0.9280276828342013,"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}}