{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001206","474:4740001003","474:4740002151","474:4740001108","474:4740000999","474:4740001209","474:4740001526","474:4740003114","474:4740001221","474:4740002470","474:4740003211","474:4740001103","474:4740002564","474:4740002047","474:4740002929","474:4740002463","474:4740000997","474:4740001928","474:4740000904","474:4740003027","474:4740000905","474:4740000996","474:4740001524","474:4740001637","474:4740003116"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6162046773789679,0.5819742738996957,0.5145188168806522,0.4619209634775168,0.4118453798706764,0.3978832786184275,0.3728101655643584,0.36255297928626073,0.3401210437106513,0.3374399516063836,0.322171779275005,0.31915990460587906,0.31779141480698475,0.3132430885261629,0.30301814482537115,0.2965377679493758,0.2845192420708173,0.24826889092961185,0.23622479411712938,0.23510113270424274,0.23324487363004595,0.22730202924107254,0.22713012941312927,0.22500723898401379,0.2208620612242808],"twin_dists":[0.1278028441724745,0.135135516191522,0.1497248552515162,0.16141695343452284,0.17299235800515178,0.17632312435450342,0.18244346474557302,0.18500479769285055,0.19073904292295502,0.19143761163808548,0.19547472892051604,0.19628353965163559,0.19665245087277441,0.19788506008716542,0.2006939145146831,0.20250266363311206,0.20592003531198283,0.21679649696660805,0.22063159627482293,0.22099581864660572,0.22160000986637599,0.22355588064453563,0.22361295520293234,0.22432017574373225,0.22571400726745902],"n_dims_used":45,"mean_confidence":0.9207931518554687},"coverage":{"mean_confidence":0.9207931518554687,"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}}