{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008256","484:4840001085","473:4730008073","473:4730007550","473:4730006514","473:4730007977","498:4980001574","498:4980000663","484:4840001014","484:4840001080","473:4730004288","475:4750009733","498:4980000820","473:4730006395","473:4730007833","484:4840000992","473:4730007775","473:4730007296","473:4730008575","473:4730007771","473:4730008652","498:4980001583","473:4730007666","500:5000008237","484:4840001004"],"twin_admin_codes":[473,484,473,473,473,473,498,498,484,484,473,475,498,473,473,484,473,473,473,473,473,498,473,500,484],"twin_sims":[0.5410935570689219,0.40421960053509676,0.3616896651514334,0.3482009397695567,0.3424212102685467,0.3401481249471904,0.2962658036000821,0.26687911136934794,0.2593170927522205,0.25561616892460587,0.2534795283365852,0.2511704865329245,0.24884331734101986,0.24788101052449335,0.24085408473673517,0.23903862542663604,0.23890140171138274,0.23795778004648266,0.23319630106874215,0.21989916988375163,0.21895599885788564,0.21736840704132485,0.21712327518335406,0.21596752191822804,0.20736850061776652],"twin_dists":[0.1439397344970686,0.17480517232817008,0.18522203017358937,0.1886514040501665,0.19014207688409804,0.19073200193166243,0.20257907645064246,0.21109774472108478,0.21338213606076945,0.21451540912787082,0.2151744118603894,0.21589057089462646,0.21661661575610094,0.21691811238881925,0.21914286756813,0.21972446016789388,0.21976853711490277,0.22007208042964232,0.22161586195550362,0.22604027940321497,0.2263607985324774,0.22690241077969878,0.2269862749901607,0.227382540588793,0.2303768314101457],"n_dims_used":45,"mean_confidence":0.9203838772243924},"coverage":{"mean_confidence":0.9203838772243924,"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}}