{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001784","484:4840000649","476:4760000208","473:4730009021","484:4840000531","473:4730008695","473:4730007104","471:4710001372","475:4750011655","473:4730006660","484:4840000650","484:4840000590","473:4730006338","473:4730007341","471:4710000885","475:4750011719","484:4840000707","473:4730001211","475:4750011718","471:4710003504","484:4840000421","471:4710001279","473:4730007339","473:4730008881","475:4750011716"],"twin_admin_codes":[476,484,476,473,484,473,473,471,475,473,484,484,473,473,471,475,484,473,475,471,484,471,473,473,475],"twin_sims":[0.3108445727847593,0.3107521460732453,0.2934601741432009,0.2905499846566531,0.27316622133812984,0.27188311130377163,0.24427784938930494,0.24313676949894047,0.24128097582259578,0.2285766134118547,0.22571336149214632,0.21432215643190156,0.20733255158363087,0.2001276130581274,0.19707851428681522,0.1873510984694445,0.18379577246382064,0.17777096779867693,0.17510639813797962,0.17144616271841331,0.1667656327492967,0.16441209099335655,0.16380003795298242,0.15920302629639135,0.15818454858625824],"twin_dists":[0.198539163799528,0.1985644272496702,0.20336979090848822,0.20419471841575312,0.2092289518443026,0.2096081719948693,0.2180537314517538,0.21841561782228017,0.21900652421961506,0.2231335793777141,0.22408444805200198,0.227949149470302,0.23038952484075154,0.2329645713083439,0.234073540410628,0.23769308416721632,0.23904880814830667,0.24138907368364151,0.24244206647169167,0.24390732871873375,0.24581407367833988,0.24678744833954913,0.2470422283992878,0.2489782329743763,0.2494126438587443],"n_dims_used":45,"mean_confidence":0.9162577311197917},"coverage":{"mean_confidence":0.9162577311197917,"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}}