{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001670","476:4760001383","484:4840005770","471:4710001556","471:4710001583","476:4760000986","471:4710001118","471:4710001914","476:4760003494","471:4710002673","484:4840005641","471:4710001652","471:4710001452","471:4710003419","471:4710001396","484:4840006387","471:4710001553","471:4710001497","471:4710001366","471:4710000985","471:4710001395","471:4710001658","471:4710001646","471:4710001545","471:4710001710"],"twin_admin_codes":[471,476,484,471,471,476,471,471,476,471,484,471,471,471,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.4203841663720529,0.362306919663335,0.349381125242532,0.32657519402641894,0.3119884647421694,0.3084013777408903,0.29143540365823767,0.2884729081578966,0.2844667769710672,0.2546396493315785,0.25440147566864924,0.2465218112526287,0.24644129843523888,0.2393932382185482,0.23654890034605974,0.23548896016495022,0.22907572658205344,0.22465952172284798,0.204929260379662,0.20371962245751982,0.199216065199993,0.1870459781375164,0.18255502154371653,0.1821680303537265,0.18093972644360343],"twin_dists":[0.17097978018473245,0.18506668596516096,0.18834862789535795,0.1942997903608967,0.19822685295140532,0.1992084276105632,0.20394321851928512,0.20478650203148027,0.20593514070621044,0.21481616103154993,0.21488962550649568,0.21734524014014922,0.21737058867354153,0.2196106329372643,0.22052675137141697,0.22086998025147872,0.22296863526499736,0.22443643629395135,0.23124154694031343,0.231672979800278,0.23329487502109678,0.237808720499751,0.23952627884794456,0.23967567077700822,0.24015132895288002],"n_dims_used":45,"mean_confidence":0.9197192721896701},"coverage":{"mean_confidence":0.9197192721896701,"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}}