{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006689","470:4700006286","470:4700006145","470:4700005565","470:4700005997","470:4700006932","470:4700006934","470:4700000405","470:4700006144","470:4700007142","470:4700000409","496:4960002576","470:4700006937","496:4960009457","470:4700007147","470:4700007520","468:4680001020","472:4720006759","478:4780004242","470:4700004658","468:4680003794","496:4960010572","472:4720005162","496:4960009542","470:4700007141"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,496,470,496,470,470,468,472,478,470,468,496,472,496,470],"twin_sims":[0.7458261459780909,0.7039569773331187,0.6901522653715232,0.6797697413885165,0.6717207242868036,0.66931014298114,0.6209572642942306,0.6079491112263429,0.5984718428360642,0.5857586610015026,0.5562954630945314,0.5552575106729813,0.5415008327229374,0.5345252022128076,0.5289724173465833,0.5253549513982887,0.5247977294298642,0.5225288125083875,0.5179513807585122,0.5147248791353353,0.5142186513038806,0.5138039789954238,0.5072843118183357,0.5064065012037561,0.5064065012037561],"twin_dists":[0.0994643155549744,0.10882180678243854,0.1118494634613189,0.11411248036342732,0.11585977936877978,0.11638199614347167,0.12678477789568554,0.1295707582219404,0.1316001974336794,0.13432405526293822,0.14065541494791595,0.1408791959932268,0.1438515377103701,0.14536389011307516,0.14657059357384736,0.14735817644442628,0.14747959928340898,0.14797431430807623,0.14897389494588031,0.14967973936864418,0.14979058240313273,0.14988139872894538,0.15131171040484553,0.15150465107063799,0.15150465107063799],"n_dims_used":43,"mean_confidence":0.9143981046454851},"coverage":{"mean_confidence":0.9143981046454851,"n_dims_used":43,"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}}