{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009109","496:4960008638","496:4960011329","496:4960010374","496:4960010543","496:4960011244","496:4960008519","496:4960008912","496:4960009596","488:4880003851","496:4960008535","496:4960009214","496:4960011243","496:4960008200","496:4960008633","488:4880003718","496:4960008338","488:4880003790","496:4960007968","496:4960011513","496:4960008416","488:4880003204","488:4880003791","496:4960008725","496:4960010193"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,488,496,496,496,488,488,496,496],"twin_sims":[0.8361462858737484,0.789645328726718,0.7356959202980601,0.7041508998968175,0.6938293816679854,0.68399929331895,0.6770453777369139,0.6705323803258355,0.6589081553472312,0.6473997038153646,0.6417627724068105,0.620412702027462,0.6089364624652648,0.5828279116868389,0.5768960942036614,0.5544830728601226,0.5530362709500346,0.5528001592564382,0.5513738835094554,0.5513412487390467,0.54975558820295,0.5485860029989249,0.5423384327457261,0.5403665016826009,0.5310689434012795],"twin_dists":[0.07769744825040834,0.08925909567313355,0.10175703747650046,0.1087791056502463,0.1110452228032477,0.11319191468453722,0.11470453849070174,0.1161172753842985,0.11863039151165412,0.1211098075802868,0.12232171301701761,0.12690144734194167,0.12935933768102184,0.1349524433206662,0.13622504056008292,0.14104620451391192,0.14135830472100577,0.1414092500905824,0.1417170678325947,0.1417241125238335,0.1420664817245347,0.14231911740270065,0.1436701913271351,0.14409721129071398,0.1461146775724432],"n_dims_used":45,"mean_confidence":0.9236572265625},"coverage":{"mean_confidence":0.9236572265625,"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}}