{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000469","470:4700004522","488:4880005754","487:4870005426","466:4660010075","496:4960000072","470:4700000539","496:4960006006","466:4660000586","488:4880000353","466:4660003098","496:4960000809","470:4700004344","487:4870007058","470:4700001399","470:4700004178","496:4960000867","470:4700004483","470:4700005014","496:4960000662","466:4660000237","499:4990000163","493:4930006163","496:4960006018","496:4960000129"],"twin_admin_codes":[496,470,488,487,466,496,470,496,466,488,466,496,470,487,470,470,496,470,470,496,466,499,493,496,496],"twin_sims":[0.5319807215651411,0.5300996595467337,0.5018358710654174,0.46867000342875337,0.46304491776420903,0.45798768920663435,0.44661271476154435,0.42039537756197376,0.4163941726764995,0.3986236811700829,0.39738086000289446,0.39170689958026333,0.38430457372122556,0.3776252432316946,0.37598842009778627,0.3679889404724773,0.36411792286486117,0.3637007110628373,0.36364111399408366,0.3633480498407009,0.3608564194709617,0.3598221903525097,0.3528377522650596,0.34994560729672597,0.34979245568373296],"twin_dists":[0.1459165184021423,0.14632541296543977,0.15251071656790396,0.15989404823868272,0.16116280132164343,0.16230808855847423,0.1649010662574718,0.1709771492756045,0.17191800749832636,0.17614518743727833,0.1764439541433162,0.17781343902313126,0.17961410391789168,0.1812531429873283,0.18165693927636092,0.18364292865893161,0.18461168420923782,0.18471640401017442,0.18473136777833077,0.18480496905040722,0.18543194674812571,0.18569284018224033,0.18746489951288356,0.18820399998722342,0.18824322739990912],"n_dims_used":45,"mean_confidence":0.9218697441948784},"coverage":{"mean_confidence":0.9218697441948784,"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}}