{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000694","473:4730009466","471:4710001232","471:4710001154","471:4710001156","471:4710001150","471:4710001477","484:4840002561","471:4710001024","484:4840000416","498:4980000136","484:4840000819","484:4840000809","484:4840000776","476:4760003283","471:4710001153","484:4840000555","498:4980002028","471:4710001168","484:4840000810","471:4710000880","498:4980002597","484:4840000846","476:4760003129","476:4760004133"],"twin_admin_codes":[484,473,471,471,471,471,471,484,471,484,498,484,484,484,476,471,484,498,471,484,471,498,484,476,476],"twin_sims":[0.5238648820306335,0.5108117274779349,0.5075141810444277,0.4540921190616581,0.42725733783348946,0.42486621796565976,0.38410817702767625,0.38367644904920556,0.3784919012552089,0.37056562350941635,0.3704382579413082,0.3555197351445372,0.34730962506405794,0.3399331120257397,0.3343409012680658,0.3323368485630468,0.3188949411297184,0.31609250683947027,0.31580055066640844,0.30567877180023073,0.29882862951762706,0.2958735662282081,0.28137662252821904,0.27731597137861824,0.27135427787586996],"twin_dists":[0.14768293861104403,0.15053727072312095,0.15126120025370154,0.16319339889389836,0.16937234414576796,0.16993032631739322,0.17966210144328928,0.17976765296186714,0.1810396877523796,0.18300091619535824,0.1830325986184965,0.18678231773307424,0.18888042841418612,0.19078791254455477,0.19224882543053737,0.19277558678198958,0.1963548976891331,0.19711168344531632,0.19719074263226485,0.1999578323465955,0.20186063762629855,0.20268935473602429,0.20682781949200466,0.20800993475032842,0.20976478818019695],"n_dims_used":44,"mean_confidence":0.9167277596213601},"coverage":{"mean_confidence":0.9167277596213601,"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}}