{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002511","493:4930002342","493:4930002683","493:4930002512","493:4930001244","493:4930001374","493:4930003545","493:4930001126","493:4930002681","493:4930002675","493:4930002510","466:4660013351","493:4930001672","466:4660013350","493:4930003019","494:4940003787","466:4660013585","493:4930000687","493:4930001123","494:4940003786","466:4660013582","466:4660012900","493:4930003371","493:4930004352","466:4660013890"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,466,493,466,493,494,466,493,493,494,466,466,493,493,466],"twin_sims":[0.06883926603584571,0.02940724738131779,0.02744113436236165,0.02729760850791554,0.0221916458778975,0.012204268970480018,0.011711265512376704,0.011247319992634609,0.01026688000510524,0.010204063146684208,0.00846420706509499,0.007469892951514419,0.007441291119559872,0.006978163970592096,0.006507164709142175,0.006434963087198748,0.006163941399865994,0.006123884963081098,0.005550647574525071,0.005241863866498752,0.004640923879779091,0.00437498243671305,0.004270888798109164,0.004122499089896657,0.003982009820683663],"twin_dists":[0.3004556354868348,0.344914663289109,0.348282218339617,0.34853609597466084,0.35841779110908106,0.38553124949784645,0.3873311020793161,0.38908737823119705,0.39302140446242345,0.3932847074311982,0.4012221656782873,0.40644177165361145,0.4066009472811088,0.40925795869423237,0.4121280503222316,0.4125844558319672,0.4143398723413656,0.4146051988953833,0.41858451263499064,0.4208846477187917,0.42573648619918475,0.4280680743887831,0.4290158831728314,0.4304039617339278,0.4317606418205956],"n_dims_used":45,"mean_confidence":0.9266339619954427},"coverage":{"mean_confidence":0.9266339619954427,"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}}