{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004983","485:4850004902","485:4850004510","485:4850004773","485:4850004900","485:4850005036","485:4850002950","485:4850006702","485:4850005652","500:5000000349","485:4850003490","485:4850006306","477:4770000030","481:4810005783","485:4850006460","481:4810005963","489:4890000194","485:4850006384","485:4850005039","485:4850004968","485:4850006541","485:4850002859","485:4850006297","485:4850004914","489:4890000230"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,477,481,485,481,489,485,485,485,485,485,485,485,489],"twin_sims":[0.2687360349468793,0.2426298467871275,0.20171066612651314,0.18311113561025646,0.17578195256428536,0.15780073351994797,0.15593123936696943,0.14841889635602162,0.14364688931278113,0.11872206247355313,0.11204834035634734,0.10971023689171656,0.10532624641790833,0.10338444361172315,0.10145744189001733,0.09882531788539944,0.0986085586100174,0.0970517968774511,0.09038521814148982,0.08849667498804777,0.08791231646173384,0.08757628502500421,0.08510601318358464,0.08492041429793346,0.08176126830359988],"twin_dists":[0.2105429810002885,0.21857673731513444,0.23239339926530872,0.23931199063724837,0.24217402512996122,0.24957688109655646,0.2503810452251845,0.2536855765714093,0.2558492556601949,0.26811895914986617,0.2717342324696592,0.27304007394858665,0.27554779437619903,0.2766845283047126,0.27782917524053125,0.27942045185554565,0.27955296919806083,0.2805114825111826,0.28475848635083817,0.2860065220559335,0.28639697226873245,0.2866224324651645,0.28830132918483126,0.2884290300904904,0.29063760924929316],"n_dims_used":45,"mean_confidence":0.915932379828559},"coverage":{"mean_confidence":0.915932379828559,"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}}