{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008839","473:4730003008","473:4730007339","473:4730008005","473:4730008193","473:4730009053","475:4750011451","475:4750010515","473:4730007115","498:4980001056","484:4840000308","475:4750010178","473:4730007683","475:4750009938","473:4730007353","473:4730004485","473:4730004207","476:4760001418","475:4750009361","475:4750009925","484:4840000148","475:4750011657","473:4730008982","473:4730003511","475:4750011316"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,498,484,475,473,475,473,473,473,476,475,475,484,475,473,473,475],"twin_sims":[0.5223084941125665,0.4968911654122604,0.4029314997789717,0.3545111361660417,0.2994298867191724,0.27331265337275223,0.26003527607147003,0.2593729391222234,0.24690650144311857,0.2435810745510746,0.2324423570362756,0.23195573345953913,0.22810198712766652,0.22158093952398064,0.21986070864941248,0.21199756278877716,0.20769278125093937,0.2052892362981309,0.17669790854838655,0.17477134176539916,0.17396491337974088,0.17343184608977372,0.17180696168654186,0.1712280655055271,0.1710969473762713],"twin_dists":[0.14802237864118778,0.15360196478715193,0.1751128788472672,0.1870386985659589,0.20169261089311927,0.2091857439120722,0.21316340233335493,0.2133651135349327,0.21722419826659473,0.21827457910664697,0.22186219688870665,0.22202146960951197,0.2232906522566464,0.22547103796080264,0.22605333169965944,0.22875469287634076,0.23026239726202682,0.23111349374849519,0.2418117684998815,0.2425752811603043,0.2428966568584067,0.24310967783219806,0.2437619056606192,0.24399534098826314,0.24404829186613708],"n_dims_used":45,"mean_confidence":0.9169809977213542},"coverage":{"mean_confidence":0.9169809977213542,"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}}