{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002423","473:4730002488","473:4730005159","473:4730005572","473:4730002077","473:4730005467","473:4730006005","473:4730007008","475:4750011713","475:4750010179","473:4730006666","473:4730006009","473:4730004959","498:4980000029","473:4730003594","498:4980000017","473:4730005466","484:4840007038","484:4840002441","473:4730000365","474:4740004374","484:4840006473","473:4730002683","484:4840007040","478:4780007752"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,473,473,473,498,473,498,473,484,484,473,474,484,473,484,478],"twin_sims":[0.7907993859664422,0.7869637521301128,0.3429778940229948,0.25745305808479063,0.19066501797298938,0.18275287160354795,0.17719704055498706,0.1624335592391679,0.16047585991332491,0.1573069475277128,0.13786498749236123,0.13164460300081687,0.13089733116371624,0.1288776883341668,0.1248834881683048,0.11720293773272573,0.11551366859518922,0.11540677146332616,0.11529864908863194,0.11416071256003059,0.11330457005275504,0.11205336405558554,0.11078477428124328,0.10944245546810392,0.1066704148625434],"twin_dists":[0.08898269043015304,0.08989962105250822,0.18999792204523677,0.2139516428536246,0.2364455711530969,0.23944998827773134,0.24161492621453745,0.24761355089152087,0.24843816607164068,0.24978860470775147,0.25854356745580376,0.26153828676329033,0.26190516252636714,0.26290468288885466,0.2649168363793417,0.26892790783073117,0.26983695730153984,0.26989482462547393,0.26995339713303973,0.27057242052303837,0.27104128898889457,0.2717314494643813,0.27243729628948904,0.27319100032057175,0.2747704306305063],"n_dims_used":45,"mean_confidence":0.912953609890408},"coverage":{"mean_confidence":0.912953609890408,"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}}