{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000924","485:4850000976","485:4850000922","485:4850000921","485:4850000730","485:4850000778","485:4850000826","485:4850001140","470:4700001403","470:4700007031","485:4850000595","470:4700000853","485:4850001083","470:4700001554","485:4850001075","488:4880000724","485:4850000875","470:4700001400","485:4850001379","485:4850000672","478:4780000460","485:4850001198","470:4700001404","488:4880006279","470:4700001703"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,470,485,470,485,470,485,488,485,470,485,485,478,485,470,488,470],"twin_sims":[0.9537482979479347,0.6574648580266593,0.5770755180696691,0.5465189293749985,0.54173564781352,0.5280846017057108,0.5263150946211287,0.4155398097019615,0.39377816375432173,0.3839151027302231,0.34124471294510533,0.3384985390469838,0.32985648895081293,0.30467298986653163,0.3038174987270382,0.29919517929558664,0.2929326503829138,0.28911854870821724,0.28780881294721333,0.2867718780682145,0.2808380068920361,0.28047347336586737,0.28017768859100434,0.27980604020609334,0.27782120109361774],"twin_dists":[0.03996906325617922,0.1189417703849663,0.136186531118594,0.14276583608282098,0.14380069336385784,0.1467637767092582,0.14714902136929622,0.17211940575978305,0.1773124549577916,0.17970929842873368,0.1904471462756279,0.19116143705169428,0.19342995328463933,0.20023565118556383,0.20047237483647598,0.2017581784594929,0.20351896228360408,0.20460227983137702,0.204976247277846,0.20527304514113368,0.20698401974013808,0.20708983869875505,0.2071757621949976,0.20728380165962246,0.2078622837237346],"n_dims_used":45,"mean_confidence":0.9141888088650174},"coverage":{"mean_confidence":0.9141888088650174,"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}}