{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004529","485:4850004657","485:4850004527","485:4850004465","485:4850004525","477:4770000144","485:4850004521","481:4810004020","477:4770000167","485:4850004923","485:4850004460","485:4850004793","499:4990001399","481:4810003718","485:4850005539","500:5000006405","485:4850005270","485:4850004405","485:4850004338","485:4850005262","485:4850005770","481:4810004332","485:4850004524","481:4810003505","481:4810003201"],"twin_admin_codes":[485,485,485,485,485,477,485,481,477,485,485,485,499,481,485,500,485,485,485,485,485,481,485,481,481],"twin_sims":[0.7493758295366125,0.5578212876255335,0.5281016593409046,0.4994951790065779,0.4962569313225235,0.45908432898832274,0.44503026698793835,0.41635536574671994,0.4122030729830896,0.3995201332049808,0.3990978994298756,0.39737397054157,0.38308822639826906,0.37438965673415436,0.35208162054449205,0.35158306623720514,0.34728496496555755,0.3344705555803378,0.3122623101115671,0.30880295959425585,0.29423359954743156,0.2906607956050482,0.2885741634119413,0.2868543847629271,0.28511717846610574],"twin_dists":[0.0986558349103415,0.14032656075600003,0.1467600644131526,0.1530269075057598,0.15374215522772366,0.16205935683220074,0.16526373969783742,0.17192715157067687,0.17290769085989566,0.1759299497017566,0.1760313003965929,0.1764456115189764,0.1799115567016892,0.18205217683206243,0.18765782627965122,0.18778515034238893,0.18888676925499148,0.1922148053225436,0.1981521834338365,0.19909821398042707,0.20315137105099335,0.20416321804254584,0.20475759434443686,0.20524940604125122,0.20574799986640016],"n_dims_used":45,"mean_confidence":0.9179206000434028},"coverage":{"mean_confidence":0.9179206000434028,"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}}