{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008933","484:4840006857","485:4850008866","485:4850007801","485:4850007829","485:4850008261","485:4850007611","478:4780000676","485:4850006639","485:4850007250","485:4850007617","485:4850008184","485:4850008894","470:4700006245","484:4840006859","485:4850008668","485:4850007446","496:4960012321","485:4850008318","485:4850008763","466:4660001108","484:4840006518","478:4780001217","493:4930001755","484:4840007783"],"twin_admin_codes":[485,484,485,485,485,485,485,478,485,485,485,485,485,470,484,485,485,496,485,485,466,484,478,493,484],"twin_sims":[0.2551432336077057,0.2100951859740039,0.20896269766138953,0.20652805784492367,0.17424403859365314,0.16801627053904666,0.1626196401503162,0.1575855329885739,0.1567349308716605,0.15027487170121612,0.1499916023712854,0.13920596561963056,0.13549905896994005,0.12560832850684928,0.12029737704603793,0.11801102412350924,0.11538388508929241,0.11170789812261751,0.1098651295685175,0.10820813249408763,0.10680226163193354,0.10596235438062931,0.0987194514676217,0.09871801248372807,0.09759813289592552],"twin_dists":[0.21466097426314595,0.22941838964963518,0.22981542994997106,0.230673981468641,0.24278530051969271,0.24530086246755628,0.24753554648836468,0.24966909443379864,0.25003447890941216,0.25285793450228145,0.25298376499451414,0.2579112875125317,0.2596704265568546,0.26454809616263947,0.26728841314815877,0.26849660071826487,0.26990721920873356,0.27192305381364634,0.2729529037636283,0.2738904063184584,0.274694591231053,0.27517896323442703,0.27948514554944454,0.2794860252698041,0.28017373255462313],"n_dims_used":45,"mean_confidence":0.9184822082519531},"coverage":{"mean_confidence":0.9184822082519531,"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}}