{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000663","479:4790001298","488:4880000312","496:4960005163","496:4960005014","479:4790000264","479:4790000267","490:4900006421","489:4890001143","489:4890001337","496:4960005314","470:4700003500","469:4690004883","496:4960011819","469:4690000863","472:4720004197","473:4730000665","480:4800003615","472:4720001452","499:4990000260","499:4990001081","466:4660009646","470:4700003501","496:4960005306","489:4890002628"],"twin_admin_codes":[488,479,488,496,496,479,479,490,489,489,496,470,469,496,469,472,473,480,472,499,499,466,470,496,489],"twin_sims":[0.3161294741613249,0.3160661890202229,0.28372500897280883,0.2746939824185453,0.25655781480735335,0.25531803584180096,0.24703236422712266,0.21587689074417027,0.21360062040594513,0.18918569941120164,0.17531235933106776,0.14630170814405433,0.14417306652659678,0.14396039346152012,0.14177670523401814,0.1400121110642144,0.1389286176236067,0.13734539049111477,0.12907791451097175,0.12831162667091495,0.12555122162215301,0.12529083990158676,0.11975810447758502,0.11874458816976438,0.1174682239425544],"twin_dists":[0.19710167596502198,0.19711880838603818,0.2061488853753605,0.20877885070892999,0.21422608626621462,0.21460715184068763,0.21718462214861678,0.2274136750352506,0.22819854876700796,0.23700056485971907,0.2423602687732398,0.25463908150659165,0.25560809310366855,0.2557054886794641,0.256711763018711,0.2575333702584292,0.2580416845572862,0.25878979664824375,0.26280506493192524,0.26318694839745854,0.2645770888204914,0.2647094093271663,0.2675717902999941,0.268107023792505,0.2687860636577788],"n_dims_used":43,"mean_confidence":0.919545195823492},"coverage":{"mean_confidence":0.919545195823492,"n_dims_used":43,"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}}