{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000984","468:4680000842","468:4680001191","468:4680001053","468:4680001333","468:4680001186","500:5000011577","468:4680001410","468:4680001190","468:4680001263","468:4680000909","468:4680000568","468:4680000579","468:4680000775","468:4680000976","500:5000011620","468:4680001337","468:4680000341","468:4680000836","500:5000011574","468:4680001335","468:4680001556","500:5000011618","468:4680000701","468:4680001562"],"twin_admin_codes":[468,468,468,468,468,468,500,468,468,468,468,468,468,468,468,500,468,468,468,500,468,468,500,468,468],"twin_sims":[0.8630429060319265,0.8523799447329534,0.8171526541616658,0.8136816509068459,0.7981045126164931,0.7937232806102426,0.772546676099257,0.7689068707002031,0.7555618705987521,0.7497243200514453,0.7343028635391895,0.7311496460814614,0.7134846155696626,0.7130605796197744,0.7085625109676795,0.7073026243307062,0.7049045889508148,0.7039516134909839,0.7002992634801334,0.6968815561361653,0.6852340719585495,0.6464742281960193,0.6425437109171199,0.6419989694400959,0.6387302950915935],"twin_dists":[0.07048987823605218,0.0734044598001405,0.08253507919105718,0.08340047358097834,0.08722224407208848,0.08828034094536558,0.09330428485229308,0.09415415235335771,0.09724010971637224,0.09857631235939726,0.10207072432734568,0.10277941101037726,0.10671770171408798,0.10681162370949535,0.10780630681314342,0.1080843955765106,0.10861309808812701,0.10882298781243317,0.1096263025063982,0.11037647759370885,0.11292282902420285,0.12130888164229987,0.12215390204444239,0.12227096088941382,0.12297310207086555],"n_dims_used":45,"mean_confidence":0.9244794209798177},"coverage":{"mean_confidence":0.9244794209798177,"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}}