{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004425","473:4730007255","471:4710002064","484:4840005606","476:4760003206","476:4760003568","476:4760002149","471:4710003111","473:4730007907","476:4760000859","471:4710001482","473:4730006232","473:4730008125","476:4760001452","471:4710001474","471:4710000968","475:4750009327","484:4840003146","471:4710001478","476:4760000810","475:4750010047","484:4840003421","473:4730008006","473:4730008349","473:4730008382"],"twin_admin_codes":[476,473,471,484,476,476,476,471,473,476,471,473,473,476,471,471,475,484,471,476,475,484,473,473,473],"twin_sims":[0.22672401868189967,0.20972245194061015,0.1966261214451118,0.1801403408956847,0.17250304388614107,0.1695723249234491,0.16134826075436068,0.14511713063606285,0.14481453985193327,0.13963492962472068,0.1378588674724842,0.13777257672259144,0.13607843455877625,0.134990913023426,0.13132986805742797,0.12479393566919023,0.11850873940211273,0.1183274953633061,0.1155984252801194,0.11408230103142204,0.11337403343660031,0.10192884785885033,0.1003047133312789,0.09008918449377934,0.08586413589581332],"twin_dists":[0.22374790678164008,0.22954890585108678,0.23423908584343306,0.24046211767686304,0.24348196061930016,0.24466614430264164,0.2480697996704694,0.255177032082226,0.2553149684987446,0.25770998852988997,0.25854646359885436,0.2585873087285337,0.259393123774835,0.25991436994774586,0.2616926151720498,0.26496250618345557,0.2682320755118753,0.2683283042411759,0.26979110464874606,0.27061524994710284,0.27100314569319117,0.27754760020343355,0.2785220435688304,0.28495274428053363,0.2877819979530877],"n_dims_used":44,"mean_confidence":0.9152575406161222},"coverage":{"mean_confidence":0.9152575406161222,"n_dims_used":44,"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}}