{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004085","665:6650002934","665:6650003007","665:6650004267","665:6650002930","665:6650002691","665:6650002854","665:6650003394","665:6650003680","665:6650004218","665:6650004200","665:6650004541","665:6650003388","665:6650002926","665:6650003960","665:6650004079","665:6650003447","665:6650001671","665:6650002932","665:6650003083","665:6650003446","665:6650002856","665:6650002936","665:6650004162","665:6650002919"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4432178694201298,0.42404527599423397,0.39065305294920993,0.35193417974392216,0.3518119747038022,0.34980736608847784,0.3325354525352575,0.293582339515552,0.27677595934117993,0.2700687036377114,0.26949506476147694,0.2612071419119787,0.2602520239632276,0.25434200919928057,0.2538855611976523,0.23185532036113402,0.2178338811011522,0.21349259264108936,0.21004245771078078,0.20933565333305076,0.20872363383940884,0.2041969494861458,0.20343914915345843,0.1992627309576163,0.19629605430683073],"twin_dists":[0.16567972084491533,0.1701221984317983,0.17806881051816484,0.1876954708833056,0.1877266785198483,0.18823940793542326,0.19272330694191017,0.20333526805507035,0.20816793233803818,0.21014630318965394,0.210316901862344,0.21280730655679791,0.21309746309853114,0.21490797470053039,0.21504890876700256,0.22205436233235257,0.22674333820261985,0.22823593760454502,0.2294368433671459,0.22968451374733667,0.2298994306263587,0.23150252588739656,0.2317732648329044,0.2332779401709174,0.2343600347827419],"n_dims_used":45,"mean_confidence":0.9064210679796006},"coverage":{"mean_confidence":0.9064210679796006,"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}}