{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002842","497:4970002841","497:4970002990","497:4970003217","497:4970003372","497:4970002838","497:4970003313","497:4970003379","497:4970002726","487:4870009559","497:4970003008","487:4870011383","497:4970002839","497:4970002896","497:4970003135","497:4970003310","497:4970002086","497:4970003275","497:4970002169","497:4970002661","487:4870010221","497:4970003406","665:6650002485","497:4970002727","497:4970003376"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,487,497,497,497,497,497,497,497,497,487,497,665,497,497],"twin_sims":[0.6904961465082156,0.3644011050799474,0.36138117296382416,0.3541021947382398,0.3301619866654312,0.316235897156138,0.31604088549121717,0.3001575533163294,0.2942378885054451,0.28714773689136386,0.2617299860657772,0.2578137490640935,0.24557179037580074,0.22881767003187276,0.2280787640211318,0.2215572548735885,0.2212477034175871,0.20885184927480832,0.20807495880054427,0.1970979062055665,0.1873306795778911,0.18071703592135757,0.17626683731637643,0.17625955757954195,0.17088942789122247],"twin_dists":[0.11177431588718649,0.1845406402472642,0.1852997187795013,0.1871427569943522,0.19334921183993936,0.19707286972942473,0.19712565904772017,0.20148952183208688,0.20315016077172812,0.20516539033980327,0.21264875303475075,0.21384124075902908,0.2176446833415989,0.2230538866507639,0.22329834326043213,0.22547903459109145,0.2255836007793994,0.22985437098949013,0.23012768838183437,0.23406645015189592,0.2377008185144678,0.24023780975367479,0.24198208834777826,0.24198496717714427,0.24413215622518744],"n_dims_used":45,"mean_confidence":0.9006222195095486},"coverage":{"mean_confidence":0.9006222195095486,"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}}