{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009209","473:4730009328","473:4730006665","475:4750011723","473:4730009315","500:5000006378","475:4750010507","475:4750010434","475:4750010498","473:4730008217","473:4730008999","475:4750011314","500:5000007034","473:4730009619","473:4730007112","475:4750009937","475:4750010912","475:4750011577","473:4730009381","473:4730009460","473:4730006892","471:4710003462","473:4730009709","471:4710001612","473:4730009160"],"twin_admin_codes":[473,473,473,475,473,500,475,475,475,473,473,475,500,473,473,475,475,475,473,473,473,471,473,471,473],"twin_sims":[0.31818512491678064,0.26054340252603286,0.23974440584035603,0.21708139198594986,0.20643427539348724,0.1681039788650942,0.15712331938687885,0.14880356911737283,0.1415772912442738,0.13946064144622028,0.13375096373939932,0.12126071198090389,0.1210695101015071,0.11882801502862846,0.11555814470436743,0.112277580798401,0.1119849076971497,0.10778185868268149,0.10532271063709653,0.1048636051663429,0.10434179447353609,0.1034884099474182,0.09976572058372919,0.09845005188492627,0.0958217229314662],"twin_dists":[0.19654622479061407,0.21300887402274002,0.21949801957121173,0.22700061038697728,0.23070719071063325,0.24526497386576918,0.24986746374294544,0.2535134137590601,0.25680422859119556,0.2577917206221946,0.2605125330264062,0.26678460513227426,0.26688435685507783,0.26806283472457837,0.2698128928790702,0.271607336835791,0.27176938088115316,0.27413338258905734,0.2755498493446128,0.2758171349971679,0.2761220350171074,0.27662324669287053,0.2788481542309363,0.27965001808782336,0.28127743004446026],"n_dims_used":45,"mean_confidence":0.9136645846896702},"coverage":{"mean_confidence":0.9136645846896702,"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}}