{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008044","472:4720007689","472:4720008121","472:4720007887","472:4720008110","472:4720007926","472:4720008047","472:4720007849","472:4720007815","472:4720008084","472:4720008038","472:4720007596","472:4720008120","472:4720008010","467:4670003831","472:4720007963","472:4720008081","472:4720007734","472:4720007883","472:4720008147","472:4720007846","472:4720008239","472:4720008085","467:4670003986","472:4720007432"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,467,472],"twin_sims":[0.9629254410436028,0.9498817744543552,0.9428704122303232,0.937938298265575,0.9337489096235414,0.9319301302701299,0.9318282723073222,0.9109373099824566,0.891221249984709,0.8718133138495879,0.8641662198818205,0.8626662007020074,0.8533212077109641,0.8515652858907701,0.8513074745108512,0.8385337685522111,0.8317623432754262,0.8249613394385361,0.8080188399069309,0.8057480355645168,0.8047878147108717,0.8045917430407666,0.7954628438628376,0.7842871247771548,0.7781961224901357],"twin_dists":[0.03569979824848461,0.0416481177323645,0.044547678610712675,0.046491116447624346,0.048087845562250285,0.04876693945182365,0.04880473053302703,0.0560965177589025,0.062329624456236195,0.06802745002587138,0.07017793958908432,0.07059426937739657,0.0731504119627754,0.07362385487900525,0.07369319339832688,0.07707597854791462,0.07883039548721221,0.08056799280165028,0.08480115916987525,0.08535910077708239,0.08559440539998035,0.08564240823809044,0.08786105347230355,0.09053660245623245,0.09197767693989765],"n_dims_used":45,"mean_confidence":0.9280258178710937},"coverage":{"mean_confidence":0.9280258178710937,"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}}