{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008092","473:4730007752","473:4730008636","473:4730009429","473:4730009505","473:4730009541","471:4710000231","473:4730008578","473:4730008477","498:4980000293","498:4980000731","484:4840000014","473:4730009160","473:4730008635","473:4730007402","473:4730007627","473:4730009503","471:4710000806","473:4730008586","471:4710000759","484:4840000965","473:4730009542","500:5000009510","498:4980001379","498:4980003049"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,498,498,484,473,473,473,473,473,471,473,471,484,473,500,498,498],"twin_sims":[0.31519812860633045,0.25286024755379194,0.2182591575518111,0.21295442508021967,0.2094358187875934,0.1931718348330236,0.186518526738036,0.17967293312631952,0.1771564814379735,0.17714718917056946,0.16834280101559587,0.16598648420706474,0.16204131334114216,0.15650172274673846,0.15461609626017878,0.15435232219591458,0.1514986068895,0.1503759340616159,0.14945405878762524,0.1492418356797076,0.14753123885080227,0.1440718772149899,0.14267397326716433,0.14047948268725402,0.1397615212004471],"twin_dists":[0.19735400420162452,0.21536607538065441,0.2265982024245034,0.22842239042897572,0.22964938035574484,0.23551191510189168,0.2380089298098728,0.2406442913149893,0.2416309067492093,0.24163456832443667,0.24516732056556684,0.24613520863403,0.24777819131413145,0.2501349085151566,0.2509509863976388,0.251065724487718,0.2523163387893852,0.2528130840629555,0.2532230281569651,0.2533176642568452,0.25408411398582437,0.25565442037213304,0.2562969048533823,0.2573150111945244,0.2576506713670408],"n_dims_used":44,"mean_confidence":0.9180398420854048},"coverage":{"mean_confidence":0.9180398420854048,"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}}