{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009582","484:4840000241","473:4730008886","473:4730009677","473:4730008027","473:4730009627","471:4710001564","473:4730008812","471:4710000994","473:4730007352","476:4760000984","473:4730008736","484:4840000211","476:4760000394","476:4760001149","473:4730008811","471:4710001062","471:4710001119","473:4730008955","473:4730009020","473:4730008884","473:4730007819","473:4730009375","473:4730007348","484:4840000232"],"twin_admin_codes":[473,484,473,473,473,473,471,473,471,473,476,473,484,476,476,473,471,471,473,473,473,473,473,473,484],"twin_sims":[0.7007617721425815,0.6091801703448192,0.5423806866409283,0.5180032322167234,0.5144791596502056,0.5093112175917699,0.4808184922388097,0.46068220669905086,0.4601960705189698,0.4591993729444476,0.4569947400263242,0.44210478948067394,0.44089519547314737,0.4353217721817018,0.43348260911836434,0.4276737524380777,0.4261429270881327,0.41453382014112616,0.414276110030068,0.41280805566595197,0.4111115843066443,0.4108461338224196,0.4097396186489827,0.3962833899598927,0.38791990173437296],"twin_dists":[0.10952467129305797,0.1293071523771062,0.14366104441939034,0.1489625603958613,0.14973353843650325,0.15086653575368272,0.15717125150756162,0.16169731785937502,0.16180741671338603,0.16203327575896057,0.1625334867948037,0.16593551947063717,0.166213781240591,0.16749980803734896,0.16792561287649552,0.16927530331700658,0.16963223732426638,0.17235677560950985,0.17241762401454996,0.1727645622749277,0.17316615039092503,0.17322905317575388,0.17349145196186816,0.17670813542099117,0.17873262576049176],"n_dims_used":45,"mean_confidence":0.9237766689724393},"coverage":{"mean_confidence":0.9237766689724393,"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}}