{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011595","496:4960003802","496:4960011594","496:4960012226","496:4960004077","496:4960003667","496:4960002830","496:4960012225","496:4960011085","496:4960003107","496:4960003931","496:4960010278","496:4960002840","496:4960008804","496:4960004073","496:4960011311","496:4960002269","496:4960003932","496:4960012163","496:4960011084","496:4960011687","496:4960011502","496:4960003243","496:4960010694","496:4960008522"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5679757543712635,0.4221423956353317,0.4218125250601531,0.37115568436063096,0.3673241582332603,0.3636804292928916,0.3367104591166693,0.3129789242413305,0.2895271838051553,0.2834816995707781,0.28224293822500734,0.2651229530084991,0.25388990685871893,0.24064015187353557,0.23876117191612917,0.23586255464504416,0.23455842855843617,0.23431900903824118,0.23111459322165187,0.22523784047720447,0.22415926254387014,0.2175591043157519,0.21517773002334234,0.21168376492350233,0.21140299528407036],"twin_dists":[0.1381411065877548,0.17056754094066054,0.17064482808619405,0.18285420789722148,0.18380893109361268,0.18472149626410755,0.1916282009229427,0.19795696053329703,0.2044858098971168,0.20621906973369916,0.2065769645543488,0.2116246158463427,0.21504756623101393,0.21921125385576054,0.2198135966543956,0.22074888818305333,0.22117213824225163,0.22125000840526501,0.2222972954576961,0.22424313914340924,0.22460390996504032,0.2268372136299048,0.2276541537526741,0.22886389089808937,0.22896168854441515],"n_dims_used":45,"mean_confidence":0.9163543701171875},"coverage":{"mean_confidence":0.9163543701171875,"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}}