{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003076","493:4930003470","488:4880005128","488:4880002425","488:4880002744","488:4880002226","488:4880005224","493:4930003294","493:4930001479","488:4880002289","493:4930003299","488:4880002469","493:4930002271","488:4880002217","488:4880002230","488:4880001658","493:4930002270","487:4870006203","488:4880002292","493:4930003077","488:4880002072","488:4880001647","488:4880002218","481:4810001221","488:4880001665"],"twin_admin_codes":[493,493,488,488,488,488,488,493,493,488,493,488,493,488,488,488,493,487,488,493,488,488,488,481,488],"twin_sims":[0.6941164932413,0.6389531516028786,0.6148816716472735,0.5796396280882135,0.5699916290860344,0.5687241309005013,0.5673056009756785,0.5614056513782623,0.560303124935186,0.5561977348763446,0.5500657765416311,0.5481931631734603,0.5413257446474392,0.5371585752710679,0.5326687881285389,0.5322109382064961,0.5282733160573034,0.525741846306904,0.5229748679991523,0.5201668460347367,0.518082492324221,0.5116320550062466,0.5098494626260323,0.5087956493735268,0.5052021481773604],"twin_dists":[0.11098236214516131,0.12292524411559522,0.1280861981881651,0.1356363158075973,0.13770782467964096,0.1379802339749088,0.13828518506286308,0.13955453903659307,0.13979193510701557,0.14067648236658206,0.1419994945298856,0.14240399269841353,0.14388945206052137,0.14479251393635167,0.14576702583115028,0.14586649599964124,0.14672270777628227,0.14727388606691943,0.14787701774383036,0.14848984247205324,0.14894523493546918,0.15035736657523388,0.1507483970349683,0.15097972748117403,0.1517695094722626],"n_dims_used":45,"mean_confidence":0.9250520494249131},"coverage":{"mean_confidence":0.9250520494249131,"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}}