{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002285","467:4670002598","472:4720004011","466:4660004180","494:4940005633","494:4940006186","472:4720003998","468:4680005515","490:4900004948","494:4940004379","472:4720005753","494:4940008690","478:4780005990","487:4870002616","466:4660004595","494:4940006482","471:4710002894","480:4800005401","468:4680003177","467:4670002607","472:4720006096","494:4940008304","499:4990004253","493:4930001240","480:4800005137"],"twin_admin_codes":[496,467,472,466,494,494,472,468,490,494,472,494,478,487,466,494,471,480,468,467,472,494,499,493,480],"twin_sims":[0.08708447228623904,0.06635718793843998,0.05870238134696614,0.05590536637625684,0.052629546113004806,0.047478383835513886,0.0419659795995561,0.03833987655330313,0.03782485858617567,0.03702080099436107,0.035034911725431,0.033721803665411484,0.033124275620429064,0.032820007730035974,0.03255926761500769,0.029706659045257554,0.028306733281872817,0.028260626644167144,0.027721397306814236,0.027041612120269856,0.026929213875077195,0.025472676979287186,0.02527931206699864,0.024663643865683562,0.02383770286820146],"twin_dists":[0.2869536567930242,0.3025101723615734,0.3092690334522521,0.31192028395360644,0.31516862110222527,0.3206338201205702,0.3270618153234511,0.3316896139565961,0.33237663705343035,0.33346525080355927,0.33624252621240036,0.3381533951567884,0.3390440026085161,0.3395027883742411,0.3398988394098201,0.34441891523492196,0.34677488067792106,0.3468541633086913,0.3477897494879353,0.34899178624529825,0.349193037396454,0.3518687397923391,0.35223382854973473,0.3534125604608349,0.35503451055361346],"n_dims_used":45,"mean_confidence":0.9270545959472656},"coverage":{"mean_confidence":0.9270545959472656,"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}}