{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002667","466:4660014427","466:4660014240","466:4660014365","466:4660014467","466:4660014468","469:4690002534","466:4660014364","487:4870007968","466:4660014590","466:4660014393","487:4870002793","487:4870002912","487:4870002666","466:4660014431","469:4690002843","466:4660014238","466:4660014174","487:4870002790","469:4690001842","466:4660014470","466:4660013506","487:4870007824","469:4690002535","469:4690002325"],"twin_admin_codes":[487,466,466,466,466,466,469,466,487,466,466,487,487,487,466,469,466,466,487,469,466,466,487,469,469],"twin_sims":[0.7805865959655239,0.6317089595536437,0.59346508556543,0.5189122900216849,0.5028248210625937,0.39905889769509995,0.3975235469701686,0.38594350335617505,0.3695691450132164,0.3561783357365844,0.351146712380714,0.3477270027978738,0.33383967039840096,0.30883638013427844,0.2958864723324148,0.267204228619691,0.26575007956382096,0.263291518605757,0.2553069274624559,0.25376786413467384,0.25060081643247173,0.24352658454763157,0.228401605774414,0.22042414279753506,0.21831939701455153],"twin_dists":[0.09141348357800151,0.12448000410495229,0.1326726078533903,0.14876388755451253,0.15229282383820505,0.17604066462391485,0.1764096313554574,0.17921401957992952,0.18324893671445472,0.18661510751366536,0.18789666655853723,0.1887731442251265,0.19238041135577225,0.19908904546886408,0.20268572478997626,0.2110004419445318,0.21143622075268118,0.21217639349071604,0.2146105714673663,0.215085275311542,0.21606790141139592,0.2182918672839842,0.22319147129633063,0.22586227599860229,0.22657765962592244],"n_dims_used":45,"mean_confidence":0.9182075500488281},"coverage":{"mean_confidence":0.9182075500488281,"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}}