{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006053","485:4850005902","485:4850006303","485:4850006385","485:4850005976","485:4850004703","485:4850005965","485:4850005892","485:4850005891","485:4850006054","485:4850005899","485:4850003719","485:4850005451","485:4850004833","485:4850004846","485:4850006304","485:4850004844","485:4850005881","485:4850003974","485:4850005645","485:4850004702","485:4850006387","485:4850005377","485:4850005442","485:4850005367"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5499641019652401,0.48332082205759697,0.47191364409718356,0.4601130653173686,0.45985007306189607,0.4067060932064618,0.4001179008270784,0.37312614786429266,0.3604939761776517,0.31995869595743737,0.3055717848116902,0.30535792315723076,0.2837515479250482,0.28218444241187957,0.27924520542856285,0.2770743028224641,0.27377379417371084,0.27204126225215236,0.2709340102511654,0.27079115514879754,0.2698104077474845,0.26644506003789814,0.2645756541632255,0.26159992808649957,0.25855811812573215],"twin_dists":[0.1420214511357444,0.15661319007249577,0.15916480246379228,0.1618262196467615,0.16188580251424825,0.1742124274094463,0.17578654811080321,0.18236512112023873,0.18552333280888345,0.19606861622141167,0.1999873593180212,0.2000464001862757,0.20614123221864356,0.20659388823094185,0.2074470034247264,0.20808061928431068,0.2090497672190781,0.20956137141257455,0.20988938642749927,0.20993176634653832,0.21022309193976318,0.21122776475957797,0.21178925702090567,0.21268817479791347,0.21361370829197454],"n_dims_used":45,"mean_confidence":0.9194234212239584},"coverage":{"mean_confidence":0.9194234212239584,"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}}