{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003352","469:4690003351","485:4850005461","493:4930001077","466:4660009437","485:4850005025","493:4930002074","469:4690001660","485:4850006051","485:4850002151","466:4660005674","469:4690003841","485:4850007880","481:4810003988","466:4660009263","493:4930000276","493:4930000275","469:4690002568","485:4850004856","466:4660012947","496:4960007728","490:4900000206","475:4750003589","469:4690004413","487:4870003032"],"twin_admin_codes":[469,469,485,493,466,485,493,469,485,485,466,469,485,481,466,493,493,469,485,466,496,490,475,469,487],"twin_sims":[0.0816592343480708,0.05801031858453914,0.03481624784092312,0.03226908992783659,0.02711758536362838,0.02030560837422029,0.019737196236646,0.018995012996524667,0.018081669928182525,0.01595893301846972,0.015007115568971673,0.014925274106384482,0.014107447824697618,0.013584922121408676,0.013323901019344137,0.013265130228745,0.012808318996203725,0.012759355512112288,0.011955001801496147,0.011910768143379125,0.011186417432929035,0.0111397514161115,0.01094480111933888,0.01085861462681871,0.010297846498976127],"twin_dists":[0.2907100711926572,0.30991516400267227,0.3365564521628702,0.3403428019894917,0.3488561625388911,0.36257357015216674,0.3638920110567765,0.3656643259467044,0.36793039126014493,0.3736115221736652,0.37637755573206944,0.3766225442461283,0.37913797116249853,0.3808133806675179,0.38167174338347354,0.3818670586979297,0.383411853028937,0.3835803136395233,0.38643304308511833,0.38659481027655257,0.3893226848929065,0.3895037580842577,0.39026757100056114,0.3906091114627583,0.3928921330958361],"n_dims_used":45,"mean_confidence":0.9181102328830295},"coverage":{"mean_confidence":0.9181102328830295,"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}}