{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006541","485:4850004771","485:4850003136","485:4850006297","485:4850006384","485:4850004968","485:4850006460","485:4850003880","485:4850004162","485:4850004021","485:4850005036","485:4850003401","485:4850004307","488:4880005252","485:4850002859","485:4850005039","485:4850004297","485:4850006464","485:4850004983","485:4850003490","485:4850005374","485:4850005029","485:4850002950","485:4850005569","485:4850004027"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5423119920464747,0.5346915366251432,0.48056460007985996,0.4700357251576157,0.41189400043230845,0.4100283287065206,0.3890435696462685,0.3693099223348631,0.36478495893381624,0.34645624724476115,0.3168099342604318,0.30492071535989107,0.29100746073835176,0.28762513759805525,0.28655952858683903,0.2836033125202577,0.28127127680129366,0.26235676423755067,0.2551475162689331,0.24337503952330244,0.23101036053994964,0.2294467478397165,0.22522321577557022,0.22495228350401147,0.22007257174014316],"twin_dists":[0.14367591514113415,0.14532778310904723,0.15722792488597798,0.15958679538981202,0.17298084747408757,0.17342295736051921,0.1784594491262718,0.18331351096287107,0.18444438453139375,0.1890999953865563,0.1969175856565867,0.20016717480423735,0.20406471722962427,0.20502877322786692,0.20533390443089516,0.20618398505779503,0.2068583558264431,0.21245894280865124,0.21465965533252318,0.21833996149065565,0.22233152133396528,0.22284617605561793,0.22424802323228157,0.2243385423591745,0.2259814523153019],"n_dims_used":45,"mean_confidence":0.917547098795573},"coverage":{"mean_confidence":0.917547098795573,"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}}