{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000250","484:4840000212","484:4840000247","473:4730009713","473:4730009580","484:4840000175","484:4840000249","484:4840000243","473:4730009579","473:4730009402","473:4730009575","473:4730009577","473:4730009584","473:4730009626","484:4840000241","473:4730009630","484:4840000135","473:4730009408","473:4730009679","473:4730009581","473:4730009403","484:4840000208","500:5000007423","473:4730009345","473:4730009349"],"twin_admin_codes":[484,484,484,473,473,484,484,484,473,473,473,473,473,473,484,473,484,473,473,473,473,484,500,473,473],"twin_sims":[0.7804086147934033,0.759090994631784,0.7421924393055277,0.6986639541744785,0.6932120900670774,0.6761473693957689,0.622932380282321,0.6167109830141788,0.5971884596595395,0.5550433736780263,0.5006358644372125,0.4835174064349534,0.4734829166319778,0.45153416561874343,0.44894825602657334,0.4485459221606831,0.442338118296474,0.4190317140238756,0.388253492477022,0.38758420078224665,0.3691899598279758,0.3679650875703853,0.3655514580496131,0.34004060149196685,0.3364790773495784],"twin_dists":[0.09145555042933083,0.0964283952596294,0.10028912909269963,0.10998542777174194,0.11118034124138629,0.114899544883616,0.1263615764687001,0.1276944013337272,0.1318750605989832,0.14092537139461628,0.15277526947031117,0.15656938692847847,0.158812596921955,0.16377623310604625,0.16436668421194425,0.16445866505223194,0.1658818772046668,0.1712973761199327,0.1786514871238322,0.1788143109126894,0.18334340213269942,0.18364888235933982,0.18425232879714568,0.19075995928649223,0.19168869899154625],"n_dims_used":45,"mean_confidence":0.9238071017795139},"coverage":{"mean_confidence":0.9238071017795139,"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}}