{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005234","473:4730005328","473:4730005430","473:4730005135","473:4730007221","473:4730005229","473:4730005228","473:4730007220","473:4730005333","473:4730005233","473:4730006991","473:4730007223","473:4730005331","473:4730006903","473:4730006100","473:4730005235","473:4730005967","473:4730006792","473:4730005431","473:4730005427","473:4730005226","473:4730004653","473:4730006083","473:4730005038","473:4730005330"],"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":[0.9290208128161008,0.8894511377640136,0.8230387985685446,0.7578903481970283,0.7376130448367194,0.6803342292762133,0.6495948306166389,0.6408142001702353,0.6219317445421609,0.6126763860283024,0.6094387141947005,0.5553111958042909,0.546476926386395,0.5296596344091272,0.5242493770084232,0.5223756355159653,0.519992655406854,0.5133696288405015,0.5096942614326987,0.503891195530751,0.5027936717440398,0.5025730998484824,0.501453776855059,0.4990958796519695,0.495136064988585],"twin_dists":[0.04983666272434798,0.06286534429156508,0.0810549862408016,0.09670488915318924,0.10132472925959421,0.11398971926819813,0.12063745313930462,0.12252551084424393,0.1265759881803028,0.12855847725488126,0.12925179003752452,0.14086762002689512,0.1427749164050697,0.14642110729860952,0.14759911763980985,0.1480077306787985,0.1485278833177475,0.14997654423507656,0.15078245864146567,0.1520580032779719,0.15229968509643083,0.15234827377254043,0.15259493391947576,0.1531150318326644,0.15399003604409583],"n_dims_used":44,"mean_confidence":0.9135424874045632},"coverage":{"mean_confidence":0.9135424874045632,"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}}