{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008244","472:4720007405","472:4720008148","472:4720008211","472:4720008175","472:4720008142","472:4720008277","467:4670004490","472:4720007757","472:4720008243","472:4720007875","472:4720008242","472:4720007815","472:4720008067","472:4720007018","472:4720007989","472:4720008098","467:4670004448","468:4680003264","467:4670004528","472:4720008247","472:4720008172","472:4720007814","472:4720007218","472:4720004829"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472,467,468,467,472,472,472,472,472],"twin_sims":[0.7470181155654694,0.68433880502718,0.6669693597475578,0.6624645789769682,0.6167047176006921,0.6164308382410968,0.6130560262747791,0.6082120355612912,0.5862479134166734,0.5675895250521514,0.5614174926176455,0.5605630234326424,0.5282647114789986,0.5271518494370547,0.5210454930988023,0.51738541367799,0.5155038412418157,0.514432319194689,0.5131588673664496,0.5082140105662585,0.5078266675354655,0.5053534144651898,0.5045003656685996,0.5034277542309752,0.49978266592310133],"twin_dists":[0.09919313809842627,0.11311794299169713,0.11688865066817002,0.11786253739268508,0.1276957433068403,0.12775440438165728,0.12847717718787488,0.1295144586988067,0.1342191743566446,0.13822414086377227,0.13955198972164093,0.13973596804100102,0.14672458027720967,0.1469668136905508,0.14829800350341416,0.14909763114129648,0.1495092313274271,0.14974379464460916,0.1500227193216771,0.15110746066028985,0.15119254589452077,0.1517362341151647,0.15192392161778948,0.15216003858535146,0.15296347209604072],"n_dims_used":45,"mean_confidence":0.9280823601616753},"coverage":{"mean_confidence":0.9280823601616753,"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}}