{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003441","498:4980002050","498:4980003125","498:4980002465","498:4980002821","498:4980001603","498:4980003383","498:4980002815","498:4980002623","498:4980002625","498:4980003188","498:4980003202","498:4980001411","498:4980002816","498:4980002621","498:4980002618","498:4980002820","498:4980002681","498:4980002396","478:4780001385","498:4980002877","498:4980002943","498:4980001708","498:4980001689","498:4980002757"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,478,498,498,498,498,498],"twin_sims":[0.4415104505682763,0.37382194648136574,0.35217039467869643,0.3346312622481284,0.33225443155844947,0.32415029249741595,0.303114831781561,0.3029196823473907,0.2950876833323804,0.27854590397397544,0.2637652848839196,0.2594522329821052,0.2495642669574572,0.24175531164631603,0.23568004266975026,0.2184511428702974,0.21534705207236424,0.21278806519676063,0.19576755107871074,0.18683118351143768,0.18665338296814318,0.1747546289436963,0.173825959987341,0.16609767268135042,0.16558724951649778],"twin_dists":[0.16607220751349716,0.18219272221626745,0.18763516441821976,0.1921726473054504,0.1927972869652235,0.19494571578216818,0.20066709984338407,0.20072122671151474,0.20291056685186296,0.2076507781623159,0.2120334271492781,0.21334094794536884,0.21639122687019263,0.21885521095646476,0.22080802956198492,0.22653274505170298,0.22759586656626749,0.22848009175577996,0.23455399195220414,0.23789020406751551,0.23795770347739853,0.2425819307603086,0.2429521395534319,0.24608931461757458,0.2463001793236376],"n_dims_used":45,"mean_confidence":0.9245660569932725},"coverage":{"mean_confidence":0.9245660569932725,"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}}