{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009243","473:4730009024","475:4750012284","475:4750010767","473:4730008676","471:4710000196","473:4730009244","475:4750012232","500:5000006377","473:4730006082","476:4760000084","476:4760001148","475:4750011935","475:4750010369","473:4730006427","473:4730007467","500:5000004048","473:4730009373","471:4710000380","471:4710000847","473:4730006551","475:4750012117","476:4760001100","473:4730008408","500:5000006218"],"twin_admin_codes":[473,473,475,475,473,471,473,475,500,473,476,476,475,475,473,473,500,473,471,471,473,475,476,473,500],"twin_sims":[0.2832702223439869,0.2781295473312196,0.11509656117935801,0.08044805380310285,0.07948886136894619,0.07933036852532982,0.07121455058098512,0.06840144519658097,0.06331957289067257,0.06150666395479391,0.060660254433765236,0.05675934227879991,0.05189155383146402,0.047331880241739004,0.043843255429199236,0.043715605095247655,0.04231238457579638,0.038140391324912745,0.03790096397359818,0.033818919977598935,0.02876649918338037,0.02857430867832389,0.027491343696122824,0.02738696385395457,0.025796214034485176],"twin_dists":[0.2062801014001818,0.20777225140474917,0.2700629863297635,0.2915758079402811,0.29226887074788965,0.2923840346275785,0.2985451549069799,0.3008136112589692,0.30511167539580225,0.3067133750386272,0.3074744726067795,0.3110994185769961,0.3159234873364836,0.32079635686741037,0.32479708003748176,0.32494846632337704,0.3266375866036747,0.3319547901753717,0.33227461703376493,0.3380099179700361,0.34599030414747206,0.3463169510525554,0.3481936747787988,0.3483779039436418,0.35126319436239895],"n_dims_used":45,"mean_confidence":0.9193089803059896},"coverage":{"mean_confidence":0.9193089803059896,"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}}