{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002840","485:4850003853","485:4850002837","485:4850002834","485:4850003624","485:4850002833","485:4850003704","485:4850002841","485:4850003209","485:4850004154","485:4850004699","485:4850003705","485:4850003386","485:4850003553","485:4850003991","485:4850004694","485:4850002925","485:4850003459","485:4850002832","485:4850003014","485:4850003939","485:4850002822","485:4850003701","485:4850004008","485:4850003305"],"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":[0.9584432037540149,0.95223630052743,0.9502913865768674,0.9117906814369031,0.9030044886680458,0.8930766999732768,0.88987409214941,0.8778317114468269,0.8410401726596108,0.8402708805756032,0.8304113787655845,0.8272240462697779,0.8052680098836336,0.803774903474488,0.8018327237101469,0.8004818956949913,0.7975240326379697,0.7795922533458302,0.7769753606107135,0.7730803979876482,0.7715565469823771,0.756072524207296,0.7495917831008636,0.7478167585815981,0.7466095603288165],"twin_dists":[0.03784007406927626,0.04063310095364325,0.04147314305966079,0.05581425598581731,0.05866755764260518,0.0617642458292012,0.06273765753118975,0.06629971766440515,0.07642004045118517,0.07662175668570151,0.07917744917074698,0.07999250149136665,0.08547677821822577,0.08584222605831167,0.08631628179655569,0.08664514160508807,0.08736283458899995,0.09164837736947731,0.09226513196278885,0.09317935182362704,0.09353583928462414,0.09712284324649659,0.09860655935659297,0.0990112711036626,0.09928612055041755],"n_dims_used":45,"mean_confidence":0.9192794799804688},"coverage":{"mean_confidence":0.9192794799804688,"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}}