{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006613","496:4960007270","466:4660012615","494:4940005540","494:4940007983","496:4960007266","494:4940006000","466:4660010192","496:4960005952","496:4960007005","494:4940006192","494:4940005657","466:4660012321","496:4960008133","494:4940004784","496:4960006087","496:4960006353","494:4940005998","494:4940007142","496:4960006361","494:4940006855","496:4960006999","496:4960004808","466:4660006156","466:4660012880"],"twin_admin_codes":[496,496,466,494,494,496,494,466,496,496,494,494,466,496,494,496,496,494,494,496,494,496,496,466,466],"twin_sims":[0.5106991770436171,0.5026932408276589,0.47975924957320226,0.46804095971160736,0.45413740212534176,0.42331933315798714,0.41385354533916,0.39886786630523263,0.3900838559688795,0.36321903365680686,0.35840633386805204,0.35709974524010984,0.33804814835506375,0.3368687451951609,0.3273358965697644,0.32715647433224215,0.3119776123876959,0.3107966914245227,0.31063346972063316,0.30906844566160574,0.30540857527135945,0.30189907416003414,0.29920684256198554,0.28574173985405077,0.28078941433678994],"twin_dists":[0.15056195964969632,0.1523218077972485,0.15740775691067108,0.16003566947842984,0.16318309197157504,0.1702919962991188,0.17251743199200464,0.17608653685039014,0.17820687420089884,0.1848373802003313,0.18605062465488537,0.186381440761987,0.19127888237021207,0.19158682771384217,0.19409770836614768,0.19414534879651887,0.19822981283717664,0.19855225091190015,0.1985968719495147,0.19902539687460316,0.2000324144769024,0.20100463470944369,0.2017549195132977,0.2055685355830512,0.20699812066220205],"n_dims_used":45,"mean_confidence":0.9171851264105902},"coverage":{"mean_confidence":0.9171851264105902,"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}}