{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004194","476:4760004290","476:4760004409","476:4760004106","476:4760004367","476:4760003040","476:4760004154","476:4760004202","476:4760004107","476:4760004147","476:4760003598","476:4760003648","476:4760002837","476:4760003844","476:4760004452","476:4760004332","476:4760003545","476:4760004152","489:4890004692","476:4760004193","476:4760004448","471:4710001656","471:4710001918","476:4760004412","476:4760004017"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,489,476,476,471,471,476,476],"twin_sims":[0.27635562591998764,0.1226604218612378,0.058227104888194034,0.032844487958382226,0.023857885886877064,0.019158062811400953,0.018115414291919135,0.01589383189910404,0.015261866717365739,0.013705715370120077,0.005786615576180013,0.0044392650229911085,0.004319902298452584,0.004120592974218866,0.0038573060939706134,0.0029859163591313014,0.0029619492807775676,0.0025428427998130075,0.0025055364777130636,0.0022677984205170107,0.0022627103844333673,0.0021681576156253627,0.002087074856257782,0.0017197921096282769,0.001717621616907457],"twin_dists":[0.20829104451289251,0.2660579938939335,0.3097120856910524,0.3394657422388738,0.35499430003761534,0.36526984792199413,0.3678449061920582,0.3737960203728914,0.37562243144955,0.3804210781804,0.41690348412056827,0.42749293580827447,0.4285670149666722,0.4304220856229735,0.43300186173785427,0.4428643307069574,0.4431711713305629,0.4489403400960628,0.4494952967708502,0.45322086701289616,0.45330445254882734,0.4548900035324152,0.4563010977519715,0.46340090153770686,0.4634468663890314],"n_dims_used":45,"mean_confidence":0.9077113681369358},"coverage":{"mean_confidence":0.9077113681369358,"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}}