{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005229","500:5000008418","468:4680004482","485:4850009045","498:4980000227","484:4840006454","498:4980003193","489:4890004785","498:4980003522","498:4980003524","498:4980001944","485:4850009049","500:5000010857","489:4890005277","479:4790001644","469:4690007131","498:4980000226","498:4980003316","500:5000003199","498:4980000205","498:4980001387","489:4890001559","484:4840005841","500:5000006765","469:4690007644"],"twin_admin_codes":[498,500,468,485,498,484,498,489,498,498,498,485,500,489,479,469,498,498,500,498,498,489,484,500,469],"twin_sims":[0.07852702149231333,0.0597570492102695,0.04836832339749474,0.047286000701840525,0.04397104543155526,0.03392969696660452,0.023699746278826938,0.02182105896592483,0.020343440192938506,0.018470368522977686,0.01582371134492849,0.015001773648887431,0.014681548911080046,0.013720689090841677,0.012447528469064897,0.01186652517545486,0.011529935810403192,0.01145422415332256,0.010205014229327984,0.009535473658058848,0.009391204430012887,0.008600680182385561,0.008419285734520231,0.00798873507988718,0.007975407548090686],"twin_dists":[0.2929706191956972,0.30829632586406647,0.3196553956782185,0.3208473438861603,0.32464589855682463,0.33784668697385783,0.35531015316499337,0.35920943717283976,0.3624869656685842,0.3669540393566998,0.3739954885692626,0.3763935105641027,0.3773592011820652,0.38037266075976967,0.3846667980942317,0.3867571455265201,0.38801004620946694,0.3882963388684973,0.3932807101222119,0.3961804733291141,0.39682901371336915,0.40054917336524937,0.4014458126827048,0.4036453452158612,0.403715111314581],"n_dims_used":45,"mean_confidence":0.9210511101616754},"coverage":{"mean_confidence":0.9210511101616754,"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}}