{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006091","487:4870007700","487:4870007846","487:4870007556","487:4870006094","487:4870006092","487:4870006089","487:4870007703","487:4870004640","487:4870007850","487:4870007848","487:4870005799","487:4870006981","487:4870005365","487:4870006980","487:4870005944","487:4870005215","487:4870005511","487:4870005355","487:4870006684","487:4870007991","487:4870007702","487:4870007992","487:4870007271","487:4870006528"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8026956424472186,0.405690285056098,0.34064596210386877,0.33947069082170295,0.31511867433819035,0.3137077486835105,0.3103293520734704,0.27445599296698486,0.273217024635113,0.2722060580639294,0.26825926502109726,0.2645103335136857,0.2517037305064335,0.2484164330526538,0.2476660598568707,0.23374140309195704,0.2229917139949512,0.21804793260203129,0.21536274778816672,0.20962478832582082,0.2043292886742006,0.18702916550603185,0.18485193246380785,0.17322193462009658,0.169108731658536],"twin_dists":[0.08610583745805402,0.1744543859809508,0.19060262017125276,0.19090822199847185,0.19737555018838127,0.19775867220939974,0.1986800464895237,0.208848864748876,0.209213959622686,0.20951262228401002,0.21068519054856968,0.21180892129127754,0.2157248117417785,0.21675026882379356,0.21698556026361093,0.22143808718804553,0.22499574518154383,0.2266702642327686,0.22759046506049688,0.22958312971973793,0.23145531580429007,0.2378150960978542,0.23864415939661993,0.24319368970920763,0.2448548056291937],"n_dims_used":43,"mean_confidence":0.9017435118209484},"coverage":{"mean_confidence":0.9017435118209484,"n_dims_used":43,"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}}