{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007479","473:4730007481","473:4730007594","473:4730007478","473:4730008754","473:4730008753","473:4730008829","473:4730007358","473:4730008752","473:4730007360","473:4730007482","473:4730007595","473:4730008681","473:4730008677","473:4730007597","473:4730007470","473:4730008828","473:4730007475","473:4730007590","473:4730007356","473:4730006802","473:4730008604","473:4730007589","473:4730007585","473:4730007469"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9953113150919423,0.9753399180205775,0.9752525911707148,0.970835735739501,0.9312862398112098,0.920663583476104,0.9166359218892858,0.9132255430119727,0.9031112365646461,0.8882287950020248,0.8792347962409269,0.8681368761592422,0.8568618752968279,0.8480724690393705,0.8373313282457459,0.8362758645081694,0.7914634156269148,0.7874351490992235,0.7792363116945038,0.7759451729466759,0.774063186759428,0.7640098809536315,0.7527365439757545,0.7313122947008237,0.7300244724285039],"twin_dists":[0.012591411947590322,0.02902294382654826,0.029074934883964197,0.03159875645692752,0.04900541306646257,0.05280658405226287,0.054188927111510576,0.0553370162342232,0.058633562311312296,0.06323325035112162,0.06589215090918138,0.06906731714412066,0.07218931654093615,0.07455953673532216,0.07738938009110695,0.07766380077625332,0.08882344395458,0.08978719589907347,0.09173238802346427,0.09250736731592941,0.09294908860612909,0.0952918694791038,0.09788780416882971,0.10274290078470813,0.10303184987559699],"n_dims_used":44,"mean_confidence":0.9135920784690164},"coverage":{"mean_confidence":0.9135920784690164,"n_dims_used":44,"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}}