{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009015","498:4980005249","500:5000011481","468:4680003404","468:4680003308","498:4980004694","498:4980004182","498:4980002727","498:4980003719","500:5000006334","498:4980004501","489:4890004180","498:4980001214","484:4840004019","500:5000010712","478:4780001411","485:4850009031","478:4780001408","484:4840004018","478:4780002052","484:4840006097","485:4850009018","500:5000009455","468:4680002094","489:4890004436"],"twin_admin_codes":[485,498,500,468,468,498,498,498,498,500,498,489,498,484,500,478,485,478,484,478,484,485,500,468,489],"twin_sims":[0.5191662038474576,0.459294816908562,0.42588702945425466,0.4054090392184474,0.39917128590688594,0.3739873123167355,0.36121471973705405,0.32552686081848303,0.31350442920600863,0.27175935163553633,0.27152273531423954,0.2605882611568057,0.2377440306492912,0.21047976205891458,0.20959189672019848,0.20958800839862837,0.20368675769648756,0.20071254331034738,0.18958380931775093,0.18740572528837082,0.18358144628706952,0.18232553091845827,0.17924816252989997,0.17874763486373899,0.16477499027786066],"twin_dists":[0.14870840999859242,0.16201163988071243,0.16969195519002872,0.17452142450445707,0.17601368160165445,0.18215177254402068,0.1853416512575828,0.19457870923258389,0.19781396212948943,0.2096448070879202,0.2097148784154466,0.21299524099110814,0.22014094802439607,0.22928389166445823,0.22959465823364475,0.22959602117239375,0.2316847259071389,0.23275316493569403,0.23685090904977416,0.23767239531450732,0.23913112322409955,0.23961484311397127,0.2408101385215138,0.24100592236641888,0.24663670755150488],"n_dims_used":44,"mean_confidence":0.921896674416282},"coverage":{"mean_confidence":0.921896674416282,"n_dims_used":44,"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}}