{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005027","473:4730005224","473:4730004648","473:4730004842","473:4730005031","473:4730005225","473:4730004936","473:4730005124","473:4730004928","473:4730004932","473:4730004839","473:4730005319","473:4730005125","473:4730005123","473:4730005127","473:4730004840","473:4730004844","473:4730005126","473:4730005322","473:4730005025","473:4730005026","473:4730004934","473:4730005220","473:4730004661","473:4730004652"],"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":[0.9379351974815646,0.8895332666226347,0.8651376109035429,0.8601716319916529,0.8571288225716998,0.8526906214665059,0.8520633122161029,0.8384864868808828,0.8346679315874165,0.8321516854551283,0.8280235224333985,0.8269383433525916,0.8126236693784568,0.8025840958359656,0.7971624456539782,0.7879716517831692,0.7855100714586651,0.783176299755381,0.7777157851600552,0.7609181976115895,0.7603170098375136,0.7500410217625791,0.7462235186438407,0.7151936482712536,0.6736690487864108],"twin_dists":[0.04649231586428963,0.06284056575609591,0.06990739563249203,0.07128283721706999,0.07211649818202552,0.07332067416878761,0.0734897847170586,0.07708831750321996,0.07808067137043415,0.07873019711677784,0.07978855088481814,0.0800653075218048,0.08366319877633911,0.0861330570814332,0.08745034727030468,0.08965915395641572,0.09024585531120931,0.0908002780023202,0.09209083605137623,0.09600692815945291,0.09614569163475602,0.0985040201495908,0.09937394593687468,0.10633888523723721,0.11543735310876131],"n_dims_used":44,"mean_confidence":0.9135936390269886},"coverage":{"mean_confidence":0.9135936390269886,"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}}