{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004537","468:4680006498","468:4680007268","468:4680001838","468:4680006650","472:4720004185","468:4680006214","472:4720003512","468:4680007105","472:4720003534","478:4780009497","468:4680006503","469:4690004082","472:4720004263","493:4930001665","468:4680007108","469:4690004475","469:4690003993","472:4720003943","467:4670000565","470:4700004275","478:4780009371","468:4680006646","488:4880002773","472:4720005159"],"twin_admin_codes":[472,468,468,468,468,472,468,472,468,472,478,468,469,472,493,468,469,469,472,467,470,478,468,488,472],"twin_sims":[0.34563107194239157,0.2941175614773203,0.25978821144931696,0.2565341591982931,0.25019959471365066,0.2476287853333231,0.23315698170223773,0.23301490018807997,0.20905118787597204,0.19705455451756845,0.18147089918379947,0.17888198874220013,0.17260132820342158,0.17231849773237193,0.17084972767123344,0.16769850295906433,0.16155603954800463,0.15860719470769458,0.15101902121062272,0.14835086182148602,0.14573908022849222,0.14307174983350926,0.1420885441162241,0.12977503957191264,0.129414002651466],"twin_dists":[0.1893125779601044,0.20318411920434254,0.21323860671374895,0.21423334627069343,0.21619295081606013,0.2169972601983489,0.22162869576967373,0.22167508292772578,0.22978435342748155,0.2340823014774601,0.23994535412643797,0.24095333104254357,0.2434424985487517,0.24355610110584672,0.24414820850038466,0.24543100003649396,0.24798227955926316,0.24923212619388993,0.2525282070484983,0.25371606012566006,0.25489418325967067,0.25611361037324604,0.25656736132329194,0.26245913471295995,0.26263811417599936],"n_dims_used":45,"mean_confidence":0.9234120686848958},"coverage":{"mean_confidence":0.9234120686848958,"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}}