{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008672","473:4730008903","473:4730009110","473:4730008749","473:4730009044","475:4750010121","473:4730009075","473:4730007469","473:4730008974","473:4730009005","473:4730009076","475:4750009671","473:4730007470","473:4730008750","471:4710001165","473:4730007595","473:4730008829","473:4730009074","473:4730008681","473:4730009004","471:4710001247","473:4730007360","476:4760000338","484:4840000007","473:4730008156"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,475,473,473,471,473,473,473,473,473,471,473,476,484,473],"twin_sims":[0.7639635006631503,0.568106950268247,0.4946035759941291,0.472474998777078,0.399125753849169,0.39449522228241746,0.3855521159460301,0.3739634009730317,0.35454038111246583,0.35080920702766716,0.3496536185740872,0.33647569608069267,0.3207621431117238,0.27892293197057205,0.26951533209861345,0.26566613258101246,0.26399493696830767,0.2565608179508794,0.2510090290393287,0.24938291140997457,0.2446753840203651,0.23858065866937309,0.2377923425362609,0.227220115336028,0.22720794621198148],"twin_dists":[0.09530261469216957,0.1381129026725244,0.1541078532376924,0.15903876801154465,0.17602461286947033,0.1771393025996538,0.17930948882102596,0.18215769317822253,0.18703125933756284,0.1879829703237214,0.18827879615229345,0.19168958323938415,0.1958527436596456,0.20754087450560063,0.21031087058514494,0.21146142319988398,0.21196418380430698,0.2142251646193042,0.21594080431131046,0.21644788437963988,0.21792791216452453,0.21987162569871418,0.22012537896146978,0.2235830743108432,0.22358711475414408],"n_dims_used":44,"mean_confidence":0.9185669638893821},"coverage":{"mean_confidence":0.9185669638893821,"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}}