{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003778","487:4870003600","665:6650002654","487:4870004179","665:6650002731","665:6650004052","665:6650002261","665:6650003403","665:6650003922","665:6650004060","665:6650003714","665:6650004119","487:4870003744","665:6650001960","665:6650003921","487:4870003458","665:6650002581","665:6650003327","665:6650003852","665:6650002585","665:6650003920","665:6650003926","665:6650002506","665:6650002260","665:6650003715"],"twin_admin_codes":[665,487,665,487,665,665,665,665,665,665,665,665,487,665,665,487,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7208234241010248,0.7023807390458778,0.5097703924939226,0.5062061168686255,0.4865044999980497,0.4843171120909924,0.47330217174081346,0.4202409308592403,0.419690189170339,0.38887506770230207,0.3817939698446027,0.3774144216111295,0.3547209937091682,0.35317939329369086,0.3506949055447361,0.33401353658980104,0.33144950209567253,0.3184673282831341,0.3173966847165638,0.3154660819753542,0.31493913208050894,0.30983277634617473,0.30784019672463536,0.30578930809403015,0.30317130534044934],"twin_dists":[0.10508781533778734,0.10916870536232184,0.15076575001914935,0.15154870747210433,0.15590447726936446,0.15639125280476243,0.15885314328744737,0.1710133956094682,0.171142692402626,0.17850039018526895,0.18022855900581294,0.1813051037224937,0.18698532276769259,0.18737780045992591,0.18801220828286627,0.1923347548667658,0.19300937765444573,0.19647012966078722,0.19675902667114956,0.19728136471944877,0.1974242488535706,0.19881595769200117,0.19936258135358684,0.19992733208921692,0.20065144005170052],"n_dims_used":45,"mean_confidence":0.9015085008409288},"coverage":{"mean_confidence":0.9015085008409288,"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}}