{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008884","473:4730009164","473:4730008082","473:4730008883","473:4730008811","473:4730007999","473:4730009027","473:4730007792","473:4730008279","473:4730008096","473:4730007344","473:4730008951","473:4730008000","473:4730009026","473:4730008003","473:4730008507","473:4730008812","473:4730009020","473:4730007776","473:4730008323","473:4730008955","473:4730007755","473:4730008804","473:4730008261","473:4730009094"],"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":[0.8445089344409896,0.8436584408798179,0.836429177828994,0.8042612995858008,0.8034188886601659,0.7880010415732253,0.7845325883239785,0.7748250928674452,0.7711769799109967,0.7672487021342438,0.743827094150794,0.7376140426456913,0.736986117626492,0.7367790231568112,0.7273670064023466,0.7249589833806095,0.7232623758184914,0.7172660065115387,0.7168580885179515,0.7143501674958372,0.7077399416055187,0.7029904748130551,0.6998582163941409,0.6956009198507083,0.6909486709191935],"twin_dists":[0.07550611914419779,0.0757308720000293,0.07762397805522542,0.08572327398710769,0.085929233521907,0.08965213701514287,0.0904782838195697,0.09277038569199246,0.09362453270510343,0.09454011264744533,0.09991842366089694,0.10132450406848242,0.10146617906883172,0.10151288764801152,0.10362716279804096,0.1041655247347546,0.10454423891431985,0.10587893741637466,0.10596952496540271,0.1065259024695414,0.10798789370117634,0.1090345533793884,0.10972319254550085,0.11065720538605175,0.11167540676456186],"n_dims_used":44,"mean_confidence":0.92017277804288},"coverage":{"mean_confidence":0.92017277804288,"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}}