{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007289","473:4730008142","498:4980001859","498:4980000581","498:4980000605","484:4840000837","473:4730007939","498:4980001760","473:4730007613","498:4980000321","473:4730007835","498:4980001577","498:4980000658","498:4980001018","473:4730007951","473:4730007722","498:4980001478","498:4980002452","498:4980000163","473:4730006847","484:4840000901","473:4730006274","473:4730006589","498:4980000397","484:4840000545"],"twin_admin_codes":[473,473,498,498,498,484,473,498,473,498,473,498,498,498,473,473,498,498,498,473,484,473,473,498,484],"twin_sims":[0.7092496849186347,0.5861593252467663,0.573985854220347,0.571577205644048,0.5579495218195326,0.5512658186682415,0.5512384253135117,0.5477193686178163,0.5466870641709878,0.5407614659781912,0.533201157671957,0.5133990238631808,0.5116542878160315,0.5093798101061313,0.5078353598083432,0.5068092708119335,0.502514801998338,0.4950726433924319,0.4936928056786374,0.48897297133078566,0.4886708721122747,0.4878199911796793,0.4728141004526617,0.46636507654163323,0.46452259999832685],"twin_dists":[0.10765453632081518,0.1342381645611739,0.13684981739368599,0.13736714832118987,0.14029892894049875,0.14174039546067316,0.14174630889720663,0.14250637234694724,0.1427294894417427,0.1440116589672548,0.14565138805936367,0.14997010454645995,0.15035249177086096,0.1508514786762074,0.15119063633066207,0.15141611231481275,0.15236111688659762,0.1540040666268529,0.15430945333082036,0.15535595338758337,0.1554230383183919,0.15561205451045718,0.15896265762612555,0.16041329156330586,0.16082899176300006],"n_dims_used":45,"mean_confidence":0.9273343404134115},"coverage":{"mean_confidence":0.9273343404134115,"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}}