{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010391","468:4680010339","468:4680010172","468:4680010392","468:4680010103","484:4840008420","468:4680009767","468:4680010114","468:4680010044","468:4680010045","476:4760002185","468:4680010285","476:4760000910","468:4680010230","468:4680006658","468:4680010286","476:4760002454","484:4840008291","468:4680007596","476:4760002008","468:4680008559","468:4680009988","468:4680010162","468:4680009698","476:4760002188"],"twin_admin_codes":[468,468,468,468,468,484,468,468,468,468,476,468,476,468,468,468,476,484,468,476,468,468,468,468,476],"twin_sims":[0.7798003593249462,0.6492060411784425,0.4815753101365406,0.2638990130302258,0.21580524251116665,0.1475514419428541,0.12015661933766618,0.11877664023864869,0.11443301229031495,0.09692971776050477,0.09053367953417862,0.08756717546781854,0.08609525419374246,0.08025047273615743,0.077393452490976,0.07722902244533283,0.07655241685177852,0.07602655801636035,0.07539726267919042,0.07466449257617187,0.07320123314892749,0.07311170630701111,0.07085091639636996,0.070446370929839,0.07030701037627146],"twin_dists":[0.09159924152418916,0.12072113220679728,0.1570023721265935,0.21199310164766746,0.22743829452331843,0.25407502360521644,0.26736228479537855,0.2680900438236851,0.2704238623620277,0.28058715701087134,0.2846612553271076,0.2866285540829959,0.28762440322306765,0.29171802573785843,0.2938065819321785,0.29392865916378125,0.294433201525476,0.29482781887225556,0.29530295957060126,0.2958602754767056,0.29698652130345254,0.2970560174495942,0.29883424590580093,0.299157279251609,0.2992689085669562],"n_dims_used":44,"mean_confidence":0.9198582389137961},"coverage":{"mean_confidence":0.9198582389137961,"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}}