{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005198","470:4700008663","485:4850000693","481:4810003631","481:4810001919","485:4850000608","472:4720001311","481:4810003647","481:4810002520","481:4810000769","481:4810002499","481:4810004144","481:4810004617","481:4810001412","485:4850004257","499:4990002306","485:4850004673","499:4990002888","485:4850000883","481:4810004515","499:4990001620","470:4700000682","466:4660010272","470:4700000790","485:4850004921"],"twin_admin_codes":[481,470,485,481,481,485,472,481,481,481,481,481,481,481,485,499,485,499,485,481,499,470,466,470,485],"twin_sims":[0.35552735159337506,0.32536635865340213,0.29660739478997256,0.2800292174235879,0.2796338950003383,0.278364328359806,0.27447593625788025,0.2712977691428288,0.2634943073639947,0.25354344086241315,0.2517290811385795,0.2454688712493284,0.24191415609985323,0.24042598423136896,0.23740103621914407,0.22996139738001045,0.22805458629257683,0.22754113863497738,0.22200938806351436,0.2189666620797677,0.2167554972244228,0.2161739624052074,0.21557677544488626,0.21204085348309296,0.21116806528045748],"twin_dists":[0.18678038310117367,0.19462145625056698,0.20248310747153897,0.20721891283015362,0.20733387439899692,0.20770373976081352,0.20884299620977936,0.2097815345967938,0.21211517916162034,0.21515464829213685,0.21571693706399964,0.21767716781701707,0.21880458252994484,0.21927975472599195,0.22025154129413474,0.222676527204252,0.22330635096552964,0.2234765385489542,0.22532647970429642,0.22635716966608146,0.2271122182767163,0.22731165511902773,0.22751683630056607,0.22873963681703077,0.22904358705086023],"n_dims_used":45,"mean_confidence":0.9170632256401909},"coverage":{"mean_confidence":0.9170632256401909,"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}}