{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005389","484:4840006112","500:5000002710","498:4980000272","473:4730004767","473:4730008523","473:4730004569","473:4730009225","473:4730001574","484:4840001991","500:5000002567","473:4730001316","500:5000006871","473:4730008531","500:5000004876","473:4730008375","500:5000007312","475:4750012052","473:4730004997","473:4730007112","475:4750010433","473:4730007115","473:4730004588","473:4730005287","473:4730006815"],"twin_admin_codes":[473,484,500,498,473,473,473,473,473,484,500,473,500,473,500,473,500,475,473,473,475,473,473,473,473],"twin_sims":[0.5797886920233261,0.36876921687651115,0.35686132740644844,0.2990988178051613,0.2777968733410582,0.26699454533236466,0.26092043786999425,0.25941066370566224,0.2590451068140931,0.25753404013511816,0.25226217388828887,0.23930210454181633,0.23794219806026592,0.2309114021591445,0.22882813125008253,0.22867921766943372,0.22717355000694933,0.21374556858768035,0.21173744299766006,0.20930248351212563,0.20793183541673932,0.20410397764039498,0.2028740508339587,0.20265992266849195,0.20231338186003697],"twin_dists":[0.13560433557743756,0.1834482773241947,0.18644187302277127,0.20178510660376597,0.20786938964179652,0.21106318861781537,0.21289433467327676,0.21335361601447406,0.2134650730765176,0.21392684696642195,0.21555145916932675,0.21963987547814476,0.2200770994033181,0.2223640247545306,0.22305042945448067,0.22309965187363626,0.22359853590102505,0.22814840170613745,0.22884520377427028,0.22969615070115734,0.23017811634431362,0.23153570478316207,0.2319756078311502,0.23205238111201484,0.23217674760578705],"n_dims_used":45,"mean_confidence":0.9212198893229167},"coverage":{"mean_confidence":0.9212198893229167,"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}}