{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003020","493:4930003707","493:4930002509","493:4930001843","493:4930002849","493:4930003711","493:4930003182","493:4930002508","493:4930003019","493:4930001018","493:4930004193","493:4930003708","493:4930004037","493:4930000603","494:4940001996","493:4930002848","493:4930000905","496:4960010763","493:4930001511","496:4960011316","493:4930002174","493:4930002339","493:4930003879","493:4930004381","496:4960011074"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,496,493,496,493,493,493,493,496],"twin_sims":[0.8057458778556299,0.6703560627245571,0.6309045071037047,0.5317321372022831,0.5146041925665751,0.5123975943485879,0.4726590553382078,0.4550251438269252,0.44470873462064203,0.44038638806496555,0.43808484142648685,0.4018940071679062,0.39363043128456304,0.3877655031475269,0.36997596960452844,0.3341376398405088,0.3320831679323165,0.32658219038417663,0.3251250716127816,0.32427101751519216,0.3231321873170345,0.32198981849388175,0.3216454913867915,0.3204688819195129,0.32027005743852466],"twin_dists":[0.08535962994157041,0.11615547090653458,0.12465255102903215,0.14597053686888656,0.149706162302739,0.15018954396176595,0.15899745479644398,0.16298110813563751,0.16533749025528965,0.16633091887048815,0.16686144389764845,0.17536104097197835,0.1773481469302486,0.1787701909792736,0.1831476391868993,0.19230217381271295,0.19284238963867426,0.19429793058077202,0.19468574096044225,0.19491349471736297,0.1952177103813949,0.19552347232932457,0.19561575235501347,0.19593150277214996,0.19598492265995965],"n_dims_used":44,"mean_confidence":0.9258260726928711},"coverage":{"mean_confidence":0.9258260726928711,"n_dims_used":44,"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}}