{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002668","493:4930002338","480:4800005953","493:4930000805","493:4930002003","493:4930004805","493:4930005961","493:4930005725","493:4930000804","493:4930000899","494:4940000837","494:4940000231","494:4940005481","493:4930000791","480:4800006018","494:4940004365","494:4940005604","494:4940000193","493:4930000590","493:4930005632","493:4930004791","493:4930002335","480:4800005387","480:4800003952","493:4930005066"],"twin_admin_codes":[493,493,480,493,493,493,493,493,493,493,494,494,494,493,480,494,494,494,493,493,493,493,480,480,493],"twin_sims":[0.6182685818450624,0.4142060985986262,0.4111641138047454,0.3744188876648155,0.35953831820082727,0.31520084356071343,0.31228289699704637,0.295144942813765,0.2855075465131932,0.2838356931254227,0.2812671457910696,0.27504371473864964,0.270866850593819,0.2584142547330325,0.25433942523710285,0.250287498783916,0.24907980808111146,0.24871933337196123,0.24585726679548803,0.2350083111325185,0.23229822270311062,0.23053017157477554,0.2287384430978619,0.2284826588240194,0.22814440940424865],"twin_dists":[0.12736076785390535,0.1724341573691956,0.1731537047837474,0.18204494310211286,0.18576451637681013,0.1973532680291146,0.19814657151030549,0.2028944375903143,0.20563580209250104,0.2061169697433216,0.20685955341445808,0.20867603050787312,0.20990930853974094,0.21365765100588616,0.21490877207920403,0.21616554266144264,0.21654263615851477,0.21665541871077962,0.2175546239628906,0.22102595661458124,0.2219093494287469,0.22248932788736042,0.22308007275502625,0.22316465558347678,0.22327660422967738],"n_dims_used":43,"mean_confidence":0.9235119486964026},"coverage":{"mean_confidence":0.9235119486964026,"n_dims_used":43,"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}}