{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012548","487:4870012184","487:4870008684","474:4740002492","487:4870012564","487:4870013396","487:4870011650","487:4870013120","487:4870011649","466:4660009884","487:4870012696","466:4660005177","487:4870012528","470:4700004205","474:4740003220","487:4870011648","474:4740000918","474:4740002767","466:4660010545","474:4740000910","466:4660005897","466:4660005667","470:4700005073","487:4870012529","480:4800005938"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,466,487,466,487,470,474,487,474,474,466,474,466,466,470,487,480],"twin_sims":[0.08450136989988585,0.08382363896659233,0.08317768269644353,0.08127491257661225,0.07460943553832845,0.07384151635158699,0.06902474186257748,0.06625481045048623,0.06199170270751149,0.06069713495710531,0.055161847355319045,0.05465074437844207,0.05290447494534493,0.05150199762726479,0.05071302939127654,0.05041120779425867,0.04888737455046178,0.04883306268490006,0.046468409392521684,0.04532813838542231,0.04458391616420547,0.043593765907090166,0.04214314000136465,0.04047810470595087,0.039770116245066184],"twin_dists":[0.28871817314320714,0.2891882416736465,0.28963910407412846,0.2909836591535513,0.2959023277102528,0.2964914881439738,0.3003045428767028,0.30259625144932306,0.30628109161042805,0.3074411281969517,0.3126434592929223,0.31314526933939835,0.31488965222854814,0.31632555415304625,0.31714766961681456,0.31746498804710704,0.3190916567789717,0.3191504099920497,0.321762964509131,0.3230627431973756,0.3239259316757722,0.32509330776396833,0.3268444869786937,0.328918213524784,0.3298218539228816],"n_dims_used":45,"mean_confidence":0.9180531819661458},"coverage":{"mean_confidence":0.9180531819661458,"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}}