{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001511","473:4730006147","471:4710000887","484:4840004194","471:4710000886","476:4760001035","484:4840000973","473:4730009681","473:4730005866","484:4840001689","473:4730005545","475:4750010581","475:4750010446","473:4730005916","473:4730006261","471:4710001664","473:4730008847","484:4840000186","473:4730006557","484:4840005861","500:5000002705","484:4840003417","476:4760001194","498:4980000059","473:4730005803"],"twin_admin_codes":[484,473,471,484,471,476,484,473,473,484,473,475,475,473,473,471,473,484,473,484,500,484,476,498,473],"twin_sims":[0.2445345193839169,0.24375123925827089,0.24250901218445736,0.21546717719492178,0.2142823043319901,0.19293726425732266,0.1798846826582171,0.17535609798055635,0.1654670104852249,0.1624356758598285,0.15385979488661808,0.14864163577428038,0.1447189090991498,0.13982268289833058,0.13883834558066918,0.13663596257434335,0.1310559389306399,0.12837069791318378,0.12796469360600946,0.12580969927808408,0.12542691887049084,0.12384872213876189,0.12381360594753016,0.12338958099404974,0.1232552496141343],"twin_dists":[0.217972480577928,0.21822060660793793,0.21861517531924823,0.2275545336002845,0.22796290955569218,0.2355989208891132,0.24056171972317217,0.24234290674383852,0.24634992042710166,0.2476126632481719,0.25128035212559063,0.2535858480241262,0.25535860632859103,0.25762202711671284,0.2580841684951999,0.259127111787007,0.2618271617394763,0.26315744868196783,0.263360411744636,0.2644459417767791,0.2646402308469054,0.2654460697016756,0.26546408884358214,0.26568197592980464,0.2657511215356754],"n_dims_used":45,"mean_confidence":0.9249073452419705},"coverage":{"mean_confidence":0.9249073452419705,"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}}