{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002946","496:4960001390","496:4960003485","496:4960001488","496:4960001607","496:4960002800","496:4960002662","496:4960001630","496:4960002130","496:4960001732","496:4960001862","496:4960004319","496:4960003493","496:4960002005","496:4960003084","496:4960002373","496:4960003349","496:4960004048","496:4960001501","496:4960003086","496:4960002517","496:4960003359","496:4960003495","496:4960003767","496:4960003631"],"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":[0.8595865641040754,0.850237597729379,0.8239562136898242,0.7970197402637147,0.768864183644693,0.7590598121776396,0.752425662803187,0.735811252402654,0.7204636238728189,0.7193921919275115,0.7159469616581728,0.7140416563363982,0.673613591476495,0.6626372477054847,0.6616656943885855,0.6546181194436408,0.6484029353478264,0.6476296079482906,0.6456060207283816,0.6418152354067924,0.6371310499983811,0.6222879137444127,0.6217416352692438,0.6185079308816861,0.6172698822876292],"twin_dists":[0.07144365792629372,0.07398046652893936,0.08082282269867708,0.08748487220424607,0.09416409769692931,0.09643558067610909,0.09795895867494267,0.10173105045370982,0.10516792239666434,0.10540634534307308,0.1061717683273689,0.10659427893313625,0.11544938153439518,0.11782523513890274,0.11803509633889991,0.11955554814924121,0.12089395961572713,0.12106034756476608,0.12149559916686375,0.122310440393591,0.12331648082054818,0.12649967200063317,0.12661672184198833,0.12730949707637787,0.12757469018445902],"n_dims_used":45,"mean_confidence":0.932447984483507},"coverage":{"mean_confidence":0.932447984483507,"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}}