{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007536","485:4850007595","485:4850007413","485:4850007539","485:4850007414","485:4850007590","485:4850007273","500:5000000289","485:4850007477","485:4850007061","500:5000000549","485:4850007646","500:5000000287","485:4850007592","485:4850007643","500:5000000389","500:5000000199","485:4850007537","485:4850007594","485:4850007135","485:4850007470","485:4850007542","500:5000000292","485:4850006905","485:4850007763"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,500,485,500,485,485,500,500,485,485,485,485,485,500,485,485],"twin_sims":[0.957085422133275,0.9397596255344788,0.9266815217240503,0.8899943062893942,0.8873810006718781,0.8852366427212742,0.8841228929995326,0.8832157777766929,0.8737116008195714,0.8636372169263501,0.8572591915733542,0.8555436079082515,0.8551064225641376,0.8532159107812555,0.8462048553835713,0.8434709571037089,0.8395501989600684,0.8316436808500622,0.8275727774858945,0.8253815404108791,0.821564884256074,0.8173705158085407,0.8172661240432509,0.8149823925153461,0.8125663518443795],"twin_dists":[0.038466811033635126,0.045781872736142384,0.05068278624418705,0.06270132942086042,0.06348746646247251,0.06412703938243552,0.06445732608744148,0.06472539470173959,0.067485996384297,0.07032496288897297,0.07208091740519493,0.07254817536158348,0.07266691626939172,0.07317886158059775,0.07505662315456002,0.07578035752272327,0.07681041315396749,0.07886091761915975,0.07990357809947964,0.0804613121539582,0.08142713211194424,0.08248058223784306,0.08250669797164986,0.08307679619694103,0.08367741845126063],"n_dims_used":45,"mean_confidence":0.9208365546332465},"coverage":{"mean_confidence":0.9208365546332465,"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}}