{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001723","493:4930006132","493:4930005926","493:4930005664","493:4930006223","466:4660002899","493:4930005743","493:4930006059","480:4800005119","467:4670004609","500:5000010254","493:4930005335","493:4930005922","493:4930005663","493:4930005556","468:4680007169","493:4930005325","493:4930006293","493:4930005681","493:4930005350","466:4660003045","499:4990003704","470:4700006986","467:4670000353","493:4930004379"],"twin_admin_codes":[480,493,493,493,493,466,493,493,480,467,500,493,493,493,493,468,493,493,493,493,466,499,470,467,493],"twin_sims":[0.1910685617881938,0.1907388297268287,0.16182788875417184,0.15800776512850345,0.1512326358565718,0.12388439550479623,0.11847197125440045,0.11605035896927071,0.11604884677322037,0.10923714472366124,0.10719385611134809,0.1035522670243039,0.1000743427516196,0.09906471478616573,0.09598379881473686,0.09307546657332504,0.09275673113522358,0.08974481248980098,0.08721524121551617,0.08628555510349645,0.08426641556752434,0.08376772957194074,0.08339560211137458,0.08307777088826865,0.08249063455203012],"twin_dists":[0.23629469674510228,0.2364179582337562,0.2478678951187799,0.24948825464572683,0.2524337767401758,0.26542776863577866,0.2682515878781466,0.26954704735942625,0.26954786277104853,0.2733069108024707,0.2744697704311418,0.27658563075347475,0.278661258068559,0.2792743593757186,0.2811760672775842,0.2830158271997328,0.2832201985441371,0.28517935933573185,0.2868654421541801,0.2874948936506497,0.28888079370691355,0.28922715523663867,0.2894866898158395,0.289709089723592,0.2901217281817777],"n_dims_used":45,"mean_confidence":0.926702372233073},"coverage":{"mean_confidence":0.926702372233073,"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}}