{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004621","488:4880004703","488:4880004804","488:4880006008","470:4700000135","488:4880006152","488:4880004707","470:4700000051","488:4880006079","488:4880005657","488:4880006081","488:4880005576","488:4880004710","488:4880004611","488:4880005658","488:4880006084","488:4880005757","488:4880005290","488:4880005195","488:4880005928","488:4880005835","488:4880005923","488:4880004902","488:4880005573","488:4880005761"],"twin_admin_codes":[488,488,488,488,470,488,488,470,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9204519164027088,0.9044293188816654,0.8873048393185703,0.8811365689620653,0.8807862388192291,0.8761496950465257,0.8757181536122948,0.8729529834740306,0.85505638878289,0.8485016191712084,0.8466359820984382,0.8413273101278521,0.8397198184332645,0.8382127454299514,0.8343098994853881,0.8293458399231782,0.8251741183871732,0.8246231563025588,0.8246142550242151,0.8244853452363724,0.8224108259073967,0.8111866580780701,0.8110523240180872,0.797937681869066,0.7958102470629521],"twin_dists":[0.05287997798942462,0.058212498255730265,0.06351026593951604,0.06533671648819388,0.06543929826552754,0.06678588076790491,0.06691019195122752,0.06770275701277118,0.07268049709722467,0.07444500004705504,0.07494206947945846,0.07634466087806628,0.076766038167561,0.07715972986751905,0.07817330059419157,0.07945050580800431,0.08051398334609958,0.08065378767897365,0.08065604511809164,0.08068873337605247,0.08121366880667014,0.08401927666357527,0.08405251843458067,0.08726266269812794,0.08777718906084236],"n_dims_used":45,"mean_confidence":0.9196421305338541},"coverage":{"mean_confidence":0.9196421305338541,"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}}