{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007238","473:4730004671","500:5000006503","473:4730006556","473:4730004567","473:4730008617","473:4730009023","473:4730007013","473:4730007012","473:4730007100","473:4730005232","475:4750010314","473:4730009379","473:4730009025","500:5000006492","473:4730004488","473:4730004586","473:4730008989","473:4730008953","475:4750009989","473:4730004765","473:4730004859","475:4750010316","473:4730007468","473:4730005050"],"twin_admin_codes":[473,473,500,473,473,473,473,473,473,473,473,475,473,473,500,473,473,473,473,475,473,473,475,473,473],"twin_sims":[0.5754721470331977,0.4195176557130899,0.4027055495315351,0.38633520275225003,0.37930952684122715,0.3399156946485154,0.33832839070981174,0.33487646085981887,0.3138623263969822,0.3096103253409478,0.30520069210035006,0.3011565434011581,0.29225331825952555,0.28144436783524635,0.27608845126814846,0.2645859678866766,0.25871946020612707,0.25530106333528696,0.2476933561329048,0.2381049263916018,0.23229155316998493,0.2315680734459008,0.2264258505849011,0.22545570669523624,0.22372866621758855],"twin_dists":[0.13653069914795962,0.1711832126151574,0.1751669002701387,0.17911852025213276,0.1808385264365889,0.1907924424808466,0.19120579557742953,0.1921083457891284,0.19771665057349969,0.19887688231941084,0.20008982228349245,0.20121117550556827,0.20371129629335782,0.20680818596701295,0.20836935725292238,0.21178615243209808,0.2135644450870809,0.21461237673054093,0.2169769930734484,0.2200246949993118,0.22191153178545564,0.2221485087497061,0.22384709083133572,0.22417040513039932,0.22474826167572634],"n_dims_used":45,"mean_confidence":0.9133412679036458},"coverage":{"mean_confidence":0.9133412679036458,"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}}