{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003861","466:4660001285","470:4700005681","466:4660000708","466:4660001120","466:4660001377","470:4700004901","470:4700004913","496:4960012400","488:4880005320","470:4700004915","470:4700005519","466:4660005291","466:4660001281","470:4700006660","466:4660002007","470:4700001253","470:4700003869","466:4660005075","488:4880004649","496:4960012374","470:4700006520","466:4660000840","493:4930001095","470:4700003697"],"twin_admin_codes":[470,466,470,466,466,466,470,470,496,488,470,470,466,466,470,466,470,470,466,488,496,470,466,493,470],"twin_sims":[0.6108807635960747,0.5203693376917428,0.4873609438486998,0.458543567810811,0.4328391059335912,0.4241597830259938,0.4239948699189703,0.4154781413828633,0.3889289219718996,0.3784444235066824,0.3717284172904178,0.3716369701861572,0.3666350287079668,0.35873431163655345,0.35248059928518727,0.34881192992653803,0.3457187922895467,0.3434558638996756,0.3431516690244057,0.3421374644259638,0.3389511767216652,0.3347322328984046,0.3323458767789589,0.3265425944182279,0.3235516287593468],"twin_dists":[0.1289429973474195,0.14844562483184964,0.15571406960003656,0.16218198161393285,0.1680747684524118,0.17009542634794272,0.17013398447774755,0.1721339496707781,0.17848730426072043,0.18105137522608925,0.1827119183777645,0.18273463017191854,0.18398117216525664,0.18596768094196067,0.1875560001351669,0.18849458756505663,0.18928996660360722,0.1898742498222283,0.18995294805532456,0.19021560176827979,0.19104349054015732,0.1921461654035532,0.19277320985481095,0.19430845631808774,0.19510559566916105],"n_dims_used":43,"mean_confidence":0.9132743658021439},"coverage":{"mean_confidence":0.9132743658021439,"n_dims_used":43,"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}}