{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005360","472:4720006795","472:4720006384","472:4720005639","472:4720005576","472:4720005319","472:4720005357","472:4720005284","472:4720004276","472:4720005358","472:4720005938","472:4720006457","472:4720005176","472:4720005589","472:4720005548","472:4720006182","472:4720006196","472:4720005971","467:4670000610","467:4670000484","472:4720006037","499:4990001068","467:4670000367","472:4720006105","472:4720006017"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,467,472,499,467,472,472],"twin_sims":[0.9552202182070051,0.8761480018850571,0.8753192537186711,0.8443653524493586,0.8429148874830382,0.7791421139902835,0.7572980964986696,0.7567669761922943,0.7522496998664336,0.7474281117979645,0.7433147584662669,0.727295904578862,0.723991767723985,0.7234220116516622,0.7142648191909828,0.7088043706411998,0.6916672623182969,0.6837565914532135,0.6830212147386947,0.6795535476700215,0.6794990316282846,0.6606901665497094,0.655311065972378,0.6532563715600761,0.6531827044439482],"twin_dists":[0.039312889360628406,0.06678636883769797,0.0670249496013259,0.07554409337568921,0.07592700454998984,0.0917546144563948,0.09684114749152865,0.09696326906651151,0.09799922320881564,0.09909979116851349,0.10003467066820255,0.10364307349171192,0.10438148481245418,0.10450862594787529,0.1065448199634932,0.10775289684747327,0.11151829589108204,0.11324478664224784,0.11340495047819384,0.11415948875760747,0.11417134183673298,0.11824575075414394,0.11940618919569682,0.11984897923531182,0.11986485004563893],"n_dims_used":45,"mean_confidence":0.9255777147081163},"coverage":{"mean_confidence":0.9255777147081163,"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}}