{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003104","665:6650004048","665:6650004282","665:6650004432","665:6650004278","665:6650003563","665:6650003562","665:6650003917","665:6650003176","665:6650004118","487:4870008716","665:6650004431","487:4870009282","497:4970003574","665:6650003635","665:6650004114","665:6650002341","665:6650004234","487:4870004322","665:6650003179","665:6650003488","487:4870004033","665:6650003848","665:6650003555","665:6650003708"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,487,665,487,497,665,665,665,665,487,665,665,487,665,665,665],"twin_sims":[0.44599017716681094,0.2594990529467362,0.1808272486289746,0.15064914870928436,0.14528677541948656,0.14027374517163768,0.13906633177584324,0.13801079123075596,0.1318825908911667,0.1235533077201089,0.11875851480632624,0.11489812632594586,0.10577966756493949,0.10508232371016704,0.10226378671758386,0.09575817048504115,0.09100599077540351,0.08740716828809557,0.0849803399314669,0.08296667252318952,0.08207665513007506,0.08151362295947065,0.08084969395788455,0.08066165428532013,0.08058199049160261],"twin_dists":[0.16504368408774728,0.2133266812798645,0.24019499975541755,0.25269194516544624,0.25509979249488945,0.25741106627120636,0.2579769130457301,0.25847459796668004,0.261421775288432,0.26559777681310015,0.2680996455584712,0.2701707385553695,0.27528471296637214,0.27568968638796515,0.27734815567170856,0.28131721276262034,0.28435276437119655,0.2867361614335242,0.2883877740898779,0.28978699028132554,0.2904140860722483,0.2908136063437259,0.29128757033925706,0.2914223740644857,0.291479560180421],"n_dims_used":43,"mean_confidence":0.8973007202148438},"coverage":{"mean_confidence":0.8973007202148438,"n_dims_used":43,"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}}