{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002551","498:4980002153","498:4980001797","498:4980001974","498:4980001609","498:4980002065","498:4980001424","498:4980003209","498:4980001425","498:4980002758","498:4980003269","498:4980001703","498:4980001973","498:4980002617","500:5000007247","498:4980002151","498:4980001690","498:4980002234","500:5000006853","498:4980000068","498:4980002620","473:4730006373","498:4980003211","498:4980003064","500:5000006460"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,500,498,498,473,498,498,500],"twin_sims":[0.6277447930068144,0.5546104171619659,0.5364650053013632,0.501700671451028,0.4801737262286202,0.4695822900198515,0.46248526767170617,0.43206616379308027,0.423044528690727,0.4037250966409977,0.39595254101097327,0.38122176757241444,0.37880475125144447,0.3770515857229738,0.37547773958407016,0.31864990236881224,0.3107563669690452,0.30969235778383797,0.30555913109927574,0.2999252894538541,0.2950380913267359,0.2817505125835555,0.27890442110547614,0.2787977534735226,0.2743961414870537],"twin_dists":[0.12533010168910133,0.14101874012557555,0.1449429473568845,0.152540513885275,0.15731519368934122,0.1596887732434509,0.16128932403151525,0.16825404445794934,0.1703563047648639,0.1749232492141616,0.17678784278658918,0.1803688730744457,0.18096269206514923,0.18139456418074884,0.18178309728973413,0.19642091943649365,0.19856327343766986,0.1988544124470533,0.19999085196792687,0.20155431449888447,0.20292453777692487,0.2067194966614863,0.20754626831147518,0.20757735400474858,0.20886647829470809],"n_dims_used":45,"mean_confidence":0.9254368252224392},"coverage":{"mean_confidence":0.9254368252224392,"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}}