{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001395","471:4710001396","471:4710001553","471:4710001497","476:4760003203","471:4710002673","484:4840003903","476:4760002944","471:4710001545","471:4710001556","471:4710001080","471:4710001372","471:4710001658","476:4760002954","471:4710003419","471:4710001920","468:4680008641","484:4840005770","476:4760002530","484:4840005769","471:4710001598","484:4840001823","476:4760003034","471:4710001102","471:4710002196"],"twin_admin_codes":[471,471,471,471,476,471,484,476,471,471,471,471,471,476,471,471,468,484,476,484,471,484,476,471,471],"twin_sims":[0.672460660936645,0.6269675263329125,0.6263345163391886,0.5790799484296835,0.5689221535109895,0.5365347663471627,0.4497618291628977,0.4376542301116935,0.4336795628694014,0.43330538654768375,0.43031858516366583,0.41029660362177256,0.4099235439803833,0.4065640162258647,0.403504739010177,0.3965818217432581,0.368850875029202,0.3669713065173101,0.36549874200530946,0.36511873346483786,0.3643387378220849,0.3545113710555992,0.34673733350314173,0.33997095285168805,0.3373211777650375],"twin_dists":[0.11569938747646522,0.12549673415632806,0.12563242963864568,0.13575639581761595,0.1379376706708674,0.14492781464982543,0.16418078109736403,0.16696082484331776,0.16787997938498775,0.16796668184470942,0.16865985657039614,0.17335932984766259,0.1734478144113216,0.17424625299384758,0.17497588676979262,0.1766362641701832,0.1834279183934829,0.18389710261786066,0.18426553095004303,0.18436072827723582,0.18455628437642754,0.18703863881429914,0.18902764274900039,0.19077807127782748,0.19146862765258946],"n_dims_used":45,"mean_confidence":0.9253297593858507},"coverage":{"mean_confidence":0.9253297593858507,"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}}