{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006835","500:5000000241","500:5000000338","485:4850006830","485:4850007531","485:4850007404","500:5000000388","485:4850004925","485:4850006763","485:4850007411","485:4850003914","499:4990001862","500:5000000239","500:5000000288","485:4850006919","500:5000000351","485:4850005470","500:5000000405","485:4850005929","485:4850004523","485:4850003409","485:4850003987","485:4850004021","500:5000000014","485:4850006966"],"twin_admin_codes":[485,500,500,485,485,485,500,485,485,485,485,499,500,500,485,500,485,500,485,485,485,485,485,500,485],"twin_sims":[0.37900714166209687,0.29126317967448073,0.2561328282293717,0.22884430412278536,0.20142119194145314,0.1998787688159262,0.1864709536877086,0.18425343543101844,0.18354356055310664,0.1801182812584086,0.1760386613960835,0.16275700419862862,0.15551965671946488,0.15130108975405182,0.14449426098563964,0.14315807133773525,0.14136067312869816,0.13968005501708533,0.1389454024828452,0.13850017163061706,0.13041672498261195,0.121233237423867,0.1210448591368985,0.1210215496107922,0.12092565891170144],"twin_dists":[0.18091289807609726,0.20399210244264984,0.214356581005087,0.22304508489100863,0.232497611648844,0.23305463808015753,0.23802700705976707,0.2388732622423746,0.23914568083489884,0.24047070795542339,0.24207236260331935,0.2474780054988146,0.2505590327768274,0.25240353682083344,0.25546120098754543,0.2560738836406569,0.25690478138329287,0.25768883947245896,0.25803378751933914,0.2582435039624617,0.2621419531051918,0.2667989314657687,0.2668972262299833,0.2669093971285751,0.2669594845839004],"n_dims_used":45,"mean_confidence":0.9199142456054688},"coverage":{"mean_confidence":0.9199142456054688,"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}}