{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005656","488:4880005833","488:4880005181","488:4880005376","488:4880006075","488:4880005746","496:4960005332","488:4880003392","488:4880003348","499:4990002101","470:4700007879","488:4880003569","496:4960004122","488:4880005996","488:4880003456","470:4700007669","488:4880003005","488:4880003697","488:4880005832","488:4880003049","470:4700007402","488:4880003239","466:4660008274","496:4960005486","466:4660008747"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,499,470,488,496,488,488,470,488,488,488,488,470,488,466,496,466],"twin_sims":[0.7709102192649778,0.7305178865134582,0.7031695521562232,0.687726211718741,0.6856399513776121,0.6509592252471958,0.6473848337363186,0.6271987802032061,0.6109619557077971,0.6079456537783553,0.6030881949334405,0.5896090976816846,0.5892952541592061,0.5877041054507067,0.5864845162330169,0.5792374715967079,0.5769483354521868,0.5762616453403068,0.5749129678108156,0.5733022152671278,0.5728248736525975,0.5726135414679799,0.5660519205032151,0.5653116486438676,0.5617109375303126],"twin_dists":[0.09368684250605344,0.10292117809322053,0.10899514415133042,0.11237925666060436,0.11283434484644479,0.12034373125736365,0.12111300653734997,0.12544715890346964,0.1289256110245844,0.12957149855835928,0.13061161927541332,0.13349878187061368,0.1335660370307951,0.13390704333894937,0.13416845588374632,0.1357225980276833,0.13621382799683554,0.13636122003991918,0.13665074973439836,0.13699662716135094,0.13709914557832772,0.13714453607723426,0.13855477210731387,0.13871399145865423,0.13948881590140713],"n_dims_used":45,"mean_confidence":0.9206085205078125},"coverage":{"mean_confidence":0.9206085205078125,"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}}