{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002125","477:4770002120","477:4770002134","477:4770001809","477:4770002238","477:4770002729","477:4770002184","477:4770003347","477:4770003190","477:4770002063","477:4770002723","477:4770002596","477:4770002396","477:4770002452","477:4770003118","477:4770001932","477:4770001925","477:4770002260","477:4770002244","477:4770001808","477:4770002003","477:4770002805","477:4770002721","477:4770001944","477:4770002664"],"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":[0.8690529640774063,0.8544532040979067,0.8539431720850562,0.8029280920998244,0.7851397880467758,0.7165539738535772,0.7075544652892688,0.7052995130579677,0.6911235932148798,0.6873308239175712,0.6689237178448052,0.6685986463752293,0.662677384996989,0.6498117724892067,0.6379338257864248,0.6273239469954777,0.6117163063088271,0.604306975242915,0.5943263240256053,0.5932803038069576,0.59204499142825,0.5721064474724854,0.5713374999321352,0.5639136486709898,0.5587659765108858],"twin_dists":[0.06880926522764583,0.07284408459367664,0.07298221225020862,0.08604909954897988,0.09033393857849653,0.1060370437600226,0.10802882560937131,0.10852608167582252,0.11163716755339012,0.1124655400918068,0.11646566602770722,0.11653604232102913,0.11781656383467061,0.12059075732989631,0.12314412648605633,0.12542032561504152,0.12876407412111276,0.1303506399390085,0.13248811404205316,0.13271219308436263,0.1329768440279909,0.13725345817102155,0.13741864485248892,0.13901474700715646,0.14012302105779778],"n_dims_used":45,"mean_confidence":0.9226433648003473},"coverage":{"mean_confidence":0.9226433648003473,"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}}