{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005438","473:4730006666","475:4750010435","475:4750011713","473:4730007345","475:4750011589","476:4760000086","475:4750010444","473:4730006668","478:4780000268","475:4750010185","473:4730006557","471:4710000112","473:4730006204","473:4730007601","475:4750011656","473:4730006998","473:4730006893","475:4750009797","475:4750011716","471:4710000155","475:4750010778","475:4750010518","473:4730007464","473:4730006437"],"twin_admin_codes":[473,473,475,475,473,475,476,475,473,478,475,473,471,473,473,475,473,473,475,475,471,475,475,473,473],"twin_sims":[0.5271557205996068,0.43229846709088954,0.3809080150355549,0.25949549960544643,0.2530911090366659,0.23680997513252686,0.23623178527538458,0.2277129723372802,0.2207870517490218,0.2123982864100818,0.20753131095226293,0.20704463484459437,0.20524158980725504,0.2015886823785579,0.1976601858857032,0.19665524098983483,0.19186448362995237,0.1879406664858426,0.18721960422339948,0.18568889618029022,0.1798786439657648,0.17917537438048964,0.17536548995009,0.1749290729088635,0.1708734070630956],"twin_dists":[0.1469659708726759,0.16820015049318426,0.18044585375843591,0.21332776397337008,0.2152945903311071,0.22044236467983966,0.22062933371828977,0.22341955419645326,0.22573938971675417,0.22861540482556067,0.23031936265200875,0.23049124106885954,0.23113043406882422,0.23243730157257497,0.23386107365887243,0.23422842210644923,0.2359977730442907,0.23747001979481863,0.23774290243168356,0.2383246460467309,0.24056407355301576,0.24083858584634735,0.24233917901003554,0.2425125463425605,0.24413863371990663],"n_dims_used":45,"mean_confidence":0.9126515706380208},"coverage":{"mean_confidence":0.9126515706380208,"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}}