{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007339","473:4730007115","476:4760000208","473:4730007338","473:4730008307","484:4840000174","473:4730007353","476:4760000176","500:5000006775","473:4730007006","475:4750010699","475:4750010828","484:4840000242","475:4750010898","473:4730006893","473:4730009583","473:4730007112","473:4730006554","473:4730009524","478:4780000534","475:4750010178","473:4730007347","473:4730009527","476:4760000400","475:4750010630"],"twin_admin_codes":[473,473,476,473,473,484,473,476,500,473,475,475,484,475,473,473,473,473,473,478,475,473,473,476,475],"twin_sims":[0.3254216593503791,0.31721626489547866,0.25882642013728063,0.24083214301943093,0.24071560617416413,0.23788959997071882,0.23375536768609828,0.22339696129547998,0.21720274839956644,0.21445373990040917,0.21308375698768084,0.15425134689532072,0.14901543229600547,0.1488751650104399,0.14764372703165507,0.14659131471288847,0.14607411911660448,0.14588451189672405,0.14240194950321203,0.1409576602090714,0.14063019454480244,0.14031672174676654,0.13468010501585376,0.12950867249957487,0.12433307524027237],"twin_dists":[0.1946067265315411,0.196807764319208,0.21353179726627516,0.21914987969533362,0.21918712945302551,0.22009404288384427,0.22143353647415062,0.22485958758014055,0.22695907873856852,0.2279037287557078,0.22837755319476227,0.25110968536249534,0.2534187331583185,0.2534814067959074,0.2540335116206549,0.2545080535697363,0.25474218530339326,0.2548281731630921,0.25642247152767583,0.25709216314966493,0.2572447130987149,0.2573909926232685,0.2600639179413857,0.26259114635792435,0.2651979294963997],"n_dims_used":45,"mean_confidence":0.9160076565212674},"coverage":{"mean_confidence":0.9160076565212674,"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}}