{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008051","470:4700007490","470:4700008490","470:4700008487","470:4700007319","470:4700008571","470:4700007211","470:4700007322","470:4700008053","470:4700008577","470:4700008248","470:4700008572","470:4700007505","470:4700007683","470:4700008158","466:4660006982","470:4700007591","470:4700008925","470:4700008253","466:4660008173","470:4700008961","470:4700008508","470:4700007323","470:4700008803","470:4700008965"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,470,470,470,470,470],"twin_sims":[0.9264773336280276,0.9018204383718125,0.848321092054177,0.7992860700227273,0.7992775525710768,0.7947327397587163,0.7903488631401591,0.7797046942793904,0.761854038480124,0.7558990890630372,0.7425881834611391,0.7404532724535452,0.7400442215047102,0.7384354934192541,0.7353648725877635,0.7334066969896651,0.7173663685974981,0.714069924899831,0.70699672744001,0.7062340554109218,0.7049636733396609,0.7034688796576477,0.6978846074753912,0.6859323091749233,0.6832933843143805],"twin_dists":[0.05075607225835329,0.05904359000418924,0.07449319566745592,0.08693568892858461,0.08693775646979528,0.08803716205715946,0.08909064797594449,0.09162183061546157,0.09579074021505066,0.09716267787004741,0.100199433663963,0.10068292941328447,0.10077546143726619,0.10113904781281628,0.10183161605281474,0.1022723270854562,0.10585664573191629,0.10658801426381512,0.10815188144716335,0.10832008330839873,0.10860008094363727,0.10892926227492329,0.11015646068742233,0.1127705985340559,0.11334567868642952],"n_dims_used":43,"mean_confidence":0.9157376843829488},"coverage":{"mean_confidence":0.9157376843829488,"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}}