{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002204","473:4730002199","473:4730001724","473:4730001354","473:4730001719","473:4730000823","473:4730001887","473:4730001453","473:4730001084","473:4730001356","473:4730001352","473:4730001448","473:4730001802","473:4730001447","473:4730001792","473:4730002335","473:4730001545","473:4730001527","473:4730001537","473:4730001446","473:4730000822","473:4730002131","473:4730001445","473:4730001540","473:4730001718"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.993397735735092,0.9807672533041204,0.968116341457658,0.9645925561065507,0.9611880753731596,0.9596655121593363,0.9572588781374615,0.9486981768883063,0.9477467818212729,0.9458646453887699,0.9454634863165515,0.9445295398319764,0.9410152063292601,0.9403449582935055,0.9310534501018318,0.9285877887696308,0.9278992830185431,0.9240280830109313,0.9227963970576144,0.9214260770822249,0.9201371901599604,0.9186996801400791,0.9169424701262314,0.9120707754504668,0.9068802908116724],"twin_dists":[0.014948723441182588,0.0255955577920443,0.03306218344508931,0.034872926718772713,0.03654308115953602,0.03726763295516025,0.03838726655158316,0.04215005376136848,0.04254967297749905,0.04333053620005819,0.043495355541146835,0.043876944447900086,0.045287283918574374,0.045551888973453296,0.0490913852054416,0.04999420627912033,0.05024383283470791,0.05162827458052598,0.05206222801950309,0.052541485982257004,0.052988950079757964,0.05348432593213839,0.0540847471594673,0.05572135804111794,0.0574229794188447],"n_dims_used":44,"mean_confidence":0.9129999334161932},"coverage":{"mean_confidence":0.9129999334161932,"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}}