{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002866","470:4700000522","470:4700002871","470:4700001121","470:4700000861","470:4700002858","470:4700002852","488:4880002748","470:4700008170","470:4700002679","470:4700000739","470:4700001724","470:4700002044","470:4700001264","470:4700001877","487:4870005626","470:4700002856","488:4880006411","487:4870007964","493:4930003974","470:4700002186","493:4930005771","470:4700006411","470:4700002525","470:4700005846"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,487,470,488,487,493,470,493,470,470,470],"twin_sims":[0.629450812129639,0.5887883089217325,0.5184107313194356,0.4830367767953997,0.4760109324074809,0.40917469165017156,0.3890748469646738,0.3619362248350802,0.35027528056267077,0.34510228264696013,0.3421746059872394,0.3332540229095785,0.3259112230460167,0.3214582190773198,0.3030543862695059,0.2995290671433126,0.2933570101092819,0.29159971131580537,0.2908716552104365,0.2880636297394222,0.28573612327530395,0.28382086797050277,0.2751722518821245,0.27080320638554306,0.2707496228617194],"twin_dists":[0.12496430662287206,0.13367467710098568,0.14887349195701458,0.15667649117716273,0.15824602275448574,0.17362553867684957,0.17845185056791962,0.1851599624519141,0.18811958978483823,0.189448946483977,0.19020597570976946,0.19253429509872177,0.19447638837269954,0.19566596472164505,0.2006838629133735,0.20166491301978667,0.20339895078016632,0.20389659756435743,0.2041032964459372,0.20490341010255733,0.20557014842489485,0.20612124412219263,0.20863826112501513,0.20992819064953444,0.20994409005638173],"n_dims_used":43,"mean_confidence":0.9146682384402253},"coverage":{"mean_confidence":0.9146682384402253,"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}}