{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005508","485:4850004237","485:4850003944","485:4850004964","485:4850005098","485:4850004977","485:4850005812","485:4850004232","485:4850004899","485:4850004842","485:4850004707","485:4850005577","485:4850004984","485:4850006455","485:4850005164","485:4850005572","485:4850003728","485:4850005658","485:4850005041","485:4850004849","485:4850004915","485:4850004095","485:4850004972","485:4850004018","485:4850003724"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7860148607002042,0.6878723450267138,0.6552853406387538,0.5251186251909122,0.5215465196387317,0.5085127487565331,0.4807123911534457,0.46107062998382675,0.45034069387576237,0.44018920778377196,0.4369574370046801,0.429188132618331,0.4201901185835962,0.4110104260468596,0.402550667037417,0.3963302171112134,0.3944209532645959,0.38266998389597184,0.3632591056067262,0.355761931712364,0.3429525189500437,0.32180358947741233,0.3171467383272234,0.31512852237801003,0.3021936288065153],"twin_dists":[0.090125704016892,0.1123473625371586,0.11941173459480289,0.1474096701724407,0.14818864591791767,0.1510418502762654,0.15719493405677762,0.1616093784016197,0.16404858598290092,0.16637632790486248,0.16712171985136323,0.16892272048454912,0.17102532172388185,0.17319011937937623,0.17520393830905573,0.17669685640481553,0.17715723001179093,0.18001394058921524,0.18482731279308712,0.1867208085684841,0.1900044902785401,0.19557337504780603,0.19682655003217267,0.19737287948198898,0.2009227840142854],"n_dims_used":45,"mean_confidence":0.9195068359375},"coverage":{"mean_confidence":0.9195068359375,"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}}