{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000666","470:4700000309","470:4700001616","470:4700001034","470:4700008597","470:4700000756","479:4790003656","470:4700000791","479:4790004164","470:4700007338","470:4700005317","481:4810001637","481:4810002701","481:4810000981","470:4700000372","470:4700000288","470:4700004817","470:4700000302","470:4700001031","470:4700007613","470:4700007427","470:4700000573","470:4700007805","479:4790002298","481:4810001717"],"twin_admin_codes":[470,470,470,470,470,470,479,470,479,470,470,481,481,481,470,470,470,470,470,470,470,470,470,479,481],"twin_sims":[0.7418745867360649,0.7169316533886718,0.6436873390967669,0.6038809357861471,0.6018142843867257,0.5648105220734363,0.5589154124055274,0.5487587732286596,0.5197370173176931,0.5008057276248106,0.5001412562194725,0.4810294366797738,0.4749837331314042,0.45765421770378784,0.4536608024653032,0.4507732841416612,0.4431171540583396,0.43879811425590615,0.4334057383640126,0.43101685723214733,0.4309522495774477,0.4305591727166632,0.42992188465012865,0.4281184651851735,0.42301488823151656],"twin_dists":[0.10036114694063587,0.10595319011423518,0.12190810680050987,0.1304418678914104,0.13088441011451907,0.13882178947405394,0.14009082853601199,0.1422817926264553,0.14858371660632758,0.15273781087186405,0.15288436164365446,0.1571241720658782,0.15847611715674031,0.1623837665110468,0.16329159019437114,0.1639498369212036,0.1657028561814289,0.1666969120377793,0.16794342582002417,0.16849762800567678,0.16851263372554473,0.1686039491278331,0.16875206915151988,0.16917171082489116,0.17036324213231435],"n_dims_used":43,"mean_confidence":0.9126797165981558},"coverage":{"mean_confidence":0.9126797165981558,"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}}