{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009024","473:4730007820","473:4730007931","475:4750011374","473:4730008392","473:4730006551","473:4730007104","475:4750010369","475:4750011958","473:4730009631","473:4730005747","476:4760000084","473:4730006082","484:4840000144","500:5000006377","473:4730006660","475:4750011957","473:4730005665","473:4730007930","473:4730008028","475:4750011720","475:4750011592","473:4730009373","475:4750010495","476:4760001151"],"twin_admin_codes":[473,473,473,475,473,473,473,475,475,473,473,476,473,484,500,473,475,473,473,473,475,475,473,475,476],"twin_sims":[0.19870763173662873,0.18010028148219218,0.170566621880402,0.155186257951816,0.14921461221194063,0.1367257991334558,0.13087744281783795,0.1291606993171435,0.1260511690535362,0.11212327375955883,0.10705157168874006,0.08721073398831558,0.084053107523908,0.08394254023492646,0.08107295507274792,0.07440495982349153,0.0702399776091603,0.0654302704856324,0.06362227784784616,0.062302698609608506,0.05887540569078443,0.056655628732800015,0.05563598580028777,0.05434396760653188,0.05060371984902175],"twin_dists":[0.23347956153356522,0.24047771782912158,0.2442627563171463,0.2507034626759662,0.2533298111239907,0.2590843243718531,0.2619149483275315,0.2627639113698846,0.26432360882347444,0.27169273120274656,0.27455138439321985,0.2868684809074934,0.28902874569092024,0.2891055539003433,0.29112784251049306,0.29605872467948524,0.29932266651968625,0.30329351165527546,0.3048479073659903,0.30600537874833234,0.30910847386549534,0.31119856441967747,0.3121813699427837,0.31344833722305615,0.3172624095536818],"n_dims_used":45,"mean_confidence":0.9160222371419271},"coverage":{"mean_confidence":0.9160222371419271,"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}}