{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003737","473:4730003282","473:4730003019","473:4730004104","473:4730009314","473:4730004282","473:4730006663","476:4760000272","473:4730007003","473:4730009310","473:4730003422","473:4730003578","473:4730003743","473:4730003292","475:4750010437","473:4730003828","473:4730004290","473:4730003501","473:4730003656","475:4750010903","473:4730003736","475:4750010251","473:4730008272","473:4730004278","473:4730003673"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,473,473,473,475,473,473,473,473,475,473,475,473,473,473],"twin_sims":[0.7687039426013382,0.6631538396484631,0.6406451133615464,0.6283747872883084,0.6226444588131145,0.542514776961042,0.5285919591179081,0.5217543593518289,0.5086124607804619,0.5036399415680748,0.4865086904973092,0.48331276286999525,0.48116018156721946,0.4758315082090932,0.47527348705600814,0.47328278137760776,0.45819253863146076,0.4449646889285922,0.4448746791856327,0.4366949729523218,0.41952840367762534,0.41048320407826216,0.4082102109723655,0.4038697048330929,0.39503037220188686],"twin_dists":[0.09420142663736678,0.11771362139489837,0.12256183468002463,0.12519503071198315,0.12642327291875358,0.14363201809254417,0.14665337033130052,0.1481432885134832,0.15101995325768333,0.15211331839952974,0.15590354537338302,0.15661498594808465,0.15709499517159412,0.1582862023636052,0.15841119529062214,0.15885749341785238,0.16226160990339608,0.16527877982009023,0.16529942465309624,0.16718235119351404,0.1711806882037134,0.17331508405913998,0.17385464905244688,0.17488871318413254,0.17701017163368832],"n_dims_used":45,"mean_confidence":0.9131423950195312},"coverage":{"mean_confidence":0.9131423950195312,"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}}