{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009760","466:4660009418","466:4660010249","466:4660011260","466:4660012371","466:4660010247","466:4660010767","466:4660010601","466:4660010430","466:4660008899","466:4660012531","466:4660011736","466:4660009590","466:4660012530","466:4660011408","466:4660010751","466:4660009757","466:4660009257","466:4660009221","466:4660010093","466:4660012369","466:4660012501","466:4660012213","466:4660010411","466:4660011403"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7314524837547673,0.6935835364772126,0.6401094565517493,0.6363223278211003,0.600489084911409,0.5895660942025199,0.5795377988413446,0.5785569374832888,0.5550111958986202,0.5515469226798319,0.5475719586985135,0.5433975985264069,0.5377421935570427,0.5357803477350641,0.5320475787180701,0.5137895391820376,0.5135827170885126,0.5065923636859871,0.4982007133913973,0.475674160421608,0.4746357898696971,0.4358969736364165,0.4311603375113251,0.4301457911756605,0.42968295805654144],"twin_dists":[0.10271142822987529,0.11109904092886339,0.12267689865179165,0.12349008785993701,0.13116819324290727,0.13350799719559808,0.13565816268372177,0.13586861739657313,0.1409323102773712,0.14167971591828227,0.14253822839711905,0.14344094759510753,0.14466595815829883,0.14509148530550356,0.1459019909468102,0.1498845614842505,0.14992986420241386,0.15146379156872436,0.15331266469165153,0.15832144233532003,0.15855409403575008,0.16736678444005815,0.16846430666043138,0.16870001807694657,0.1688076240999849],"n_dims_used":45,"mean_confidence":0.9193462795681424},"coverage":{"mean_confidence":0.9193462795681424,"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}}