{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002030","477:4770001848","477:4770002367","477:4770001793","477:4770001794","477:4770003252","477:4770002085","477:4770002159","477:4770001965","477:4770001919","477:4770002930","477:4770002095","477:4770001904","477:4770002157","477:4770001852","477:4770002419","477:4770002496","477:4770002158","477:4770001914","477:4770002298","477:4770003403","477:4770003411","477:4770001905","477:4770002372","477:4770003404"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.4561348627827231,0.38358447711056504,0.3696778409134105,0.36509901769756625,0.35174430419678554,0.3471240461796823,0.33301961038393696,0.3110264518528098,0.3103189001116693,0.28592544387824265,0.28491785269450337,0.27204519767725693,0.2650451163220009,0.2578112721800565,0.2535080812188602,0.2525606990086097,0.24278626304497367,0.242229162264461,0.23073565158373976,0.22345351086066736,0.22076047778183175,0.2207418535316339,0.21741089780793685,0.20878329344701238,0.1992472184958772],"twin_dists":[0.1627288209129437,0.17979014616117386,0.18322186648681815,0.18436566870724258,0.18774396204350863,0.18892815206572852,0.1925959302242482,0.19848946243945761,0.19868290587421036,0.20551579411865922,0.20580532479137745,0.2095602070415324,0.21164801813155665,0.21384199856346509,0.2151655821068046,0.21545889095353993,0.21852699902105338,0.21870424439234454,0.22242177362309065,0.22484060078497126,0.22574838346291196,0.2257546871227837,0.2268878803590242,0.2298784616945039,0.2332835692886375],"n_dims_used":45,"mean_confidence":0.9156887478298611},"coverage":{"mean_confidence":0.9156887478298611,"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}}