{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002182","498:4980002357","484:4840002104","479:4790005425","473:4730005699","473:4730000185","489:4890003960","484:4840006256","472:4720005607","498:4980003812","484:4840003235","471:4710002631","479:4790003925","484:4840005688","484:4840006129","498:4980002727","496:4960003770","484:4840002110","479:4790005850","479:4790000452","472:4720006250","467:4670000244","479:4790006343","469:4690006075","484:4840004721"],"twin_admin_codes":[484,498,484,479,473,473,489,484,472,498,484,471,479,484,484,498,496,484,479,479,472,467,479,469,484],"twin_sims":[0.16545827654352657,0.06984151184593779,0.06551541199738396,0.05803011653629675,0.05635423593046316,0.05318282497332683,0.05064842210224675,0.048084810417988164,0.04348659361958736,0.0352293956918643,0.03331186853288616,0.03246782653644433,0.03230536471496183,0.03205454617606466,0.031978708483999536,0.03030709418600267,0.029437853877595357,0.02936618338241265,0.028601710917184952,0.027850022021767604,0.023952253644247863,0.023502672941124424,0.022761124615634044,0.02217626146209143,0.021300451332245694],"twin_dists":[0.2463535345457864,0.29964308468251266,0.3032211819672795,0.3098965919976872,0.31148753661882594,0.3146084348609126,0.31721546162597686,0.3199654536673098,0.3252209948230141,0.33596471188360666,0.3387629323862635,0.3400383753717569,0.3402871166567459,0.340673245504263,0.3407905040920446,0.34343752964286917,0.344863788643035,0.344982992008702,0.3462702630410925,0.3475651675291545,0.3548066817037231,0.35570633462638745,0.3572233722392058,0.358450425870283,0.36034153456549023],"n_dims_used":45,"mean_confidence":0.927483876546224},"coverage":{"mean_confidence":0.927483876546224,"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}}