{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011674","487:4870011794","487:4870011444","487:4870011467","487:4870011566","487:4870011675","487:4870012221","487:4870012025","487:4870010324","487:4870012136","487:4870011447","487:4870010196","474:4740003983","487:4870012498","474:4740003897","487:4870011789","487:4870012138","494:4940007390","490:4900002013","474:4740004251","474:4740004171","466:4660004663","487:4870011573","487:4870011446","487:4870012577"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,494,490,474,474,466,487,487,487],"twin_sims":[0.5069877789317216,0.4102556014148008,0.38023555569039946,0.31071433214988514,0.2865931052948307,0.26068211807265346,0.24868796942589755,0.22577605722754984,0.22289173545911772,0.21011216947295752,0.19408260052002646,0.175267547730894,0.17018918172754874,0.1681947604381305,0.16734880817755157,0.166499719234086,0.1639879740208445,0.15738277380403606,0.15362116088634567,0.15356210288442104,0.1534524936502277,0.14862006892187143,0.14762523931418897,0.14255831311338513,0.14249900753791578],"twin_dists":[0.15137687775142608,0.1733690532735032,0.18061094792031995,0.19857476435564128,0.20532427955755578,0.21296672160973165,0.2166652365707616,0.2240635417770364,0.22502936198127624,0.22941244647344958,0.2351747933233867,0.2423780599123567,0.24441568520110782,0.24522784193705913,0.24557441833673418,0.24592355110571126,0.24696392286734242,0.24975606073723783,0.25138452228567293,0.2514103210005811,0.2514582216446404,0.2535954994663103,0.25404182629149846,0.25635027202906496,0.2563776489150726],"n_dims_used":43,"mean_confidence":0.9164659367051236},"coverage":{"mean_confidence":0.9164659367051236,"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}}