{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008240","500:5000001047","485:4850008537","500:5000001321","500:5000000185","485:4850007545","485:4850008473","500:5000000933","485:4850004886","485:4850005086","500:5000000067","485:4850006759","485:4850007601","485:4850008475","485:4850008588","485:4850008243","500:5000000301","485:4850007547","485:4850005087","485:4850008683","485:4850006687","485:4850008380","485:4850006772","485:4850005018","485:4850005026"],"twin_admin_codes":[485,500,485,500,500,485,485,500,485,485,500,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.658798838834588,0.5585251673684064,0.471851529647789,0.40340289101520316,0.38387398149942153,0.37977114766456715,0.37475377971076423,0.3583169770072933,0.35154304004046383,0.35081381705214504,0.34554615939417777,0.3438418784374062,0.34230348029940066,0.3379897315488013,0.32910624627081947,0.32508446765393284,0.323007356246362,0.32104879470397973,0.317701202659498,0.31498420805649946,0.31480648059304844,0.3140826991681636,0.3079446793344688,0.3078929266008294,0.30499389347145395],"twin_dists":[0.1186539802909358,0.1401749003960555,0.15917875137521897,0.17500021989842632,0.17971935197228253,0.18072504612368925,0.1819620876962978,0.18607322924044437,0.18779537657623877,0.18798179119846584,0.18933446845414778,0.18977443740566857,0.19017257940036375,0.19129412149910544,0.19362841298128752,0.19469656144021646,0.19525109279414674,0.1957757986212458,0.1966768012644763,0.19741202106044548,0.19746023908089752,0.19765676302334395,0.1993338682383863,0.1993480898296059,0.2001469530452351],"n_dims_used":45,"mean_confidence":0.9189771016438802},"coverage":{"mean_confidence":0.9189771016438802,"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}}