{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002406","487:4870002405","487:4870004084","487:4870003777","466:4660009676","487:4870002190","487:4870001994","487:4870002828","487:4870002593","487:4870002829","487:4870002532","466:4660011318","487:4870004365","487:4870004226","487:4870004518","466:4660010001","466:4660011162","487:4870002408","487:4870002076","487:4870002161","466:4660011000","487:4870002100","487:4870003783","487:4870001622","494:4940007013"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,466,466,487,487,487,466,487,487,487,494],"twin_sims":[0.7132585065185582,0.4113880409969845,0.3790119966773403,0.35276793665852846,0.3224858285498847,0.3223808622573044,0.2802612691623382,0.27856205317730454,0.27797614491611944,0.2743894449942285,0.27157254319874036,0.2694196336638384,0.26332312499707383,0.23889230023275462,0.23493576140634442,0.22751247042050848,0.22233279640275314,0.20406981143470648,0.20072546560032267,0.19930401539130893,0.1947333452986558,0.19176041832008134,0.18492284034277254,0.18289968811575888,0.17969299356796137],"twin_dists":[0.10676778715331801,0.1731006583942435,0.18091170375798724,0.18748270392116276,0.19539063798003706,0.19541873903504178,0.20715147702100037,0.2076460688142413,0.20781703492286047,0.2088684491357891,0.20970012523033885,0.21033935157236136,0.21216685076649638,0.21977146113810447,0.2210495180023364,0.22348604841925312,0.22521748528748026,0.23154790029177127,0.23274849933638325,0.23326296046690784,0.23493459178071388,0.2360365463929281,0.23861705069192515,0.2393934138090588,0.24063646580267442],"n_dims_used":43,"mean_confidence":0.9065745154092478},"coverage":{"mean_confidence":0.9065745154092478,"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}}