{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002194","496:4960003164","496:4960002211","496:4960001827","496:4960003296","496:4960002204","496:4960002327","496:4960002197","496:4960002889","496:4960002735","496:4960003860","496:4960003314","496:4960003580","496:4960003311","496:4960003436","496:4960002085","496:4960002078","496:4960002473","496:4960003433","496:4960003300","496:4960004275","496:4960001461","496:4960002741","496:4960003717","496:4960004286"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8358904426294632,0.7814637780063592,0.7802942197556574,0.7507784124565857,0.7502909084474602,0.740436898716436,0.7228634802468191,0.7184661812389995,0.7147252647797726,0.6982174795690641,0.693930027708666,0.6937302632274694,0.6733829217022443,0.6558324114357429,0.6534050295023474,0.6513308311941535,0.6500268845948546,0.6489261658671066,0.635334630649742,0.6299187154497118,0.6111205593737674,0.6059852984613535,0.5910973326763702,0.5823963058151609,0.581574383073483],"twin_dists":[0.07776385519870073,0.09120601358948348,0.09148258319047994,0.0983356115042263,0.0984469636273546,0.10068663399191914,0.10463320939922913,0.10561225982159668,0.10644274892257308,0.11008341880750382,0.11102318829242788,0.11106692172625728,0.11549940988825452,0.11929379841447824,0.11981695148469695,0.120263715860945,0.12054445290867132,0.1207813648233201,0.12370208348400372,0.12486396778621459,0.12889164784118443,0.12999126380900822,0.13317988576117362,0.1350450038623601,0.13522128458867666],"n_dims_used":45,"mean_confidence":0.9440579732259115},"coverage":{"mean_confidence":0.9440579732259115,"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}}