{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008306","485:4850008761","472:4720002692","485:4850003831","485:4850008354","485:4850008810","485:4850008762","485:4850008049","485:4850008259","485:4850007863","485:4850008182","485:4850008644","485:4850008068","485:4850007929","485:4850008576","485:4850008307","485:4850003833","485:4850007925","485:4850003451","485:4850007837","467:4670000095","485:4850008453","485:4850007323","485:4850008222","472:4720002558"],"twin_admin_codes":[485,485,472,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,472],"twin_sims":[0.6067655651783533,0.442498096316345,0.36866766832321907,0.340374737764714,0.3382277172432249,0.3303214621188937,0.3300864878841329,0.31720109734692015,0.3127744192364104,0.31122321523513397,0.3089464547646771,0.3030335377070358,0.28767484958741746,0.28658459207199655,0.28564942740382804,0.2775490235510581,0.26947122803798335,0.26442785856516343,0.25980881032587155,0.25684846092211505,0.255120018326869,0.2543211978148981,0.2539048789315757,0.25300389663350714,0.25243581067584725],"twin_dists":[0.12982418773657065,0.16584510460626156,0.18347359844734884,0.19067309546726738,0.19123204731360308,0.19330707960302584,0.19336916195540038,0.1968118623127787,0.19801264660838688,0.1984357124157987,0.19905885188534142,0.20068964519797636,0.2050145550247762,0.2053267198367509,0.20559504619803823,0.2079418059735355,0.2103239956983128,0.21183375405817048,0.21323233487158227,0.2141369202998621,0.21466812411443145,0.21491439698167028,0.21504294091381596,0.21532159031750794,0.21549760849293947],"n_dims_used":45,"mean_confidence":0.9190214369032118},"coverage":{"mean_confidence":0.9190214369032118,"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}}