{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000001","478:4780000010","469:4690006495","469:4690006718","478:4780000013","469:4690006572","487:4870006977","478:4780000018","478:4780000044","478:4780000021","478:4780000031","478:4780000019","469:4690006717","478:4780000011","478:4780000022","478:4780000020","487:4870006975","469:4690006642","487:4870005613","478:4780000032","478:4780000033","469:4690005740","478:4780000000","487:4870006365","478:4780003678"],"twin_admin_codes":[478,478,469,469,478,469,487,478,478,478,478,478,469,478,478,478,487,469,487,478,478,469,478,487,478],"twin_sims":[0.8918154654501531,0.8560615322027487,0.8430619583896387,0.7157163575814978,0.6559052003884066,0.6492667842683623,0.6034515648831826,0.6011675009074081,0.5876007296859709,0.5808938296301225,0.5735359367371765,0.5720775131197777,0.4848123195102278,0.47071035735096894,0.4598381905313451,0.45186784327633633,0.4432190930224824,0.4044085058981542,0.36550725840106724,0.36420052174966405,0.3480805691868434,0.3469304060925886,0.3393438948092169,0.3272837040054654,0.30453844086924614],"twin_dists":[0.06214899165663507,0.07240733222868824,0.07588823707877193,0.10622293534300246,0.11927810538151676,0.12070805900637147,0.13053380977284224,0.13102291335986577,0.1339292001141824,0.13536725992220747,0.13694643407951362,0.13725967347644777,0.15628099134180076,0.15943513161280767,0.16188849487722104,0.1637001350059139,0.16567943978355196,0.17476008288344466,0.18426339804760003,0.18459095915103294,0.18868231537169472,0.18897796309318493,0.19094122625482823,0.19411156511702515,0.20027285679018172],"n_dims_used":44,"mean_confidence":0.9222194498235529},"coverage":{"mean_confidence":0.9222194498235529,"n_dims_used":44,"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}}