{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004350","480:4800004188","493:4930005541","493:4930003359","493:4930005322","493:4930005439","493:4930005191","480:4800004189","493:4930004671","493:4930006334","493:4930000798","493:4930006048","493:4930005204","480:4800006018","493:4930004076","480:4800004268","493:4930003706","494:4940000713","493:4930000692","480:4800005390","494:4940000381","494:4940002773","480:4800005217","480:4800004196","496:4960011068"],"twin_admin_codes":[480,480,493,493,493,493,493,480,493,493,493,493,493,480,493,480,493,494,493,480,494,494,480,480,496],"twin_sims":[0.3444306139496421,0.29751554410732506,0.29744770773204254,0.29302712237808975,0.278046571785643,0.25777853399495715,0.254623031216189,0.2535109366839784,0.23348100406572184,0.226601371224013,0.20089572736935093,0.1868927169161561,0.1841767436225637,0.181382726255462,0.18075761177428923,0.17418609264118387,0.16794197884513526,0.16709643071614333,0.1651642412850018,0.16389225968902874,0.15791644804672675,0.15769974878013787,0.1575900749719921,0.15243538282559982,0.14958598422280842],"twin_dists":[0.18962232172224408,0.20222828158966336,0.20224730059799192,0.20349223612050546,0.20779647299264908,0.21385201526630568,0.2148212854604943,0.21516469911151695,0.221522977448781,0.22378869433380222,0.23268704554492672,0.23786685430217924,0.23890265749618497,0.23997951572887477,0.24022204669860356,0.24280840743849144,0.2453312717836279,0.24567805861316636,0.24647528726839799,0.2470037951284041,0.24952733537807734,0.24962014158666135,0.24966714724734043,0.2519039135564175,0.25316424889683464],"n_dims_used":42,"mean_confidence":0.921901612054734},"coverage":{"mean_confidence":0.921901612054734,"n_dims_used":42,"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}}