{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003733","477:4770000341","485:4850004162","485:4850005814","485:4850007803","485:4850005612","485:4850004500","485:4850003224","477:4770000136","485:4850003317","485:4850004975","485:4850006760","485:4850007304","477:4770000092","485:4850006380","485:4850005382","485:4850006702","485:4850005029","485:4850006295","500:5000000935","485:4850003136","485:4850005515","485:4850005803","500:5000000181","485:4850006546"],"twin_admin_codes":[485,477,485,485,485,485,485,485,477,485,485,485,485,477,485,485,485,485,485,500,485,485,485,500,485],"twin_sims":[0.25753910235896244,0.1877164488859103,0.13674893194426646,0.1322301870567485,0.11426128212250747,0.10851482677411166,0.09562257508452188,0.09547085014342517,0.09482125514655203,0.09133450347974481,0.08516014497760246,0.08286489119418469,0.08066361393081964,0.07738856406585772,0.06611807576916542,0.06505483678050013,0.06496422439391725,0.06467114405414065,0.06437773657466599,0.06390229159663662,0.06104187903995743,0.059121938751282375,0.05908533676646138,0.05815178176966003,0.05593409317250473],"twin_dists":[0.21392529712804373,0.2375547951304665,0.259073310069722,0.26125188721883197,0.27051752121231626,0.27371604900506047,0.2814021626100966,0.28149732999822774,0.2819061308203918,0.28413894203910595,0.28826412573922877,0.2898584310715608,0.29142096791671557,0.2938102082173467,0.30271138749985205,0.30361337106530994,0.30369079621185224,0.303941829040278,0.30419407529447323,0.30460482478259304,0.30713024048143966,0.30888037106712013,0.3089141872082854,0.3097825751651961,0.3118925031019983],"n_dims_used":45,"mean_confidence":0.9140476650661893},"coverage":{"mean_confidence":0.9140476650661893,"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}}