{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008927","470:4700008577","470:4700008508","470:4700008925","470:4700008915","470:4700008754","470:4700008965","470:4700008253","470:4700007319","467:4670000114","470:4700008254","485:4850002226","470:4700007788","470:4700008159","470:4700007883","470:4700008873","470:4700008161","466:4660008470","470:4700007785","472:4720001721","472:4720001590","470:4700008793","466:4660008630","472:4720002550","470:4700007403"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,467,470,485,470,470,470,470,470,466,470,472,472,470,466,472,470],"twin_sims":[0.9080579735955763,0.8222749849647771,0.8213851674569561,0.7971318229072861,0.6933656484253194,0.5963872491774239,0.5808489281712774,0.5796241701400464,0.5739259906056574,0.5731012757914472,0.563864237750645,0.5617447133777923,0.5546283316062427,0.542197290871629,0.5411366402091149,0.540134844839263,0.5390154284979035,0.5343893393567097,0.533896256297634,0.5312232909781507,0.5300430267860556,0.5278050516562456,0.5259334694915081,0.5246137036281027,0.5201117339204118],"twin_dists":[0.05704050070711945,0.08124796963410666,0.08147243773030582,0.087457756505981,0.11114673309429729,0.13204666533006068,0.1353768915363896,0.1356396322004205,0.13686267225716475,0.13703978177025336,0.1390253786303621,0.13948154480435446,0.14101487658822495,0.14370074594520754,0.14393040412915337,0.14414739541174373,0.1443899533652768,0.14539338419293105,0.14550043893859305,0.14608112780465052,0.14633772821070531,0.14682461960089024,0.14723214343093374,0.14751970623202446,0.14850187787841795],"n_dims_used":42,"mean_confidence":0.9148649488176618},"coverage":{"mean_confidence":0.9148649488176618,"n_dims_used":42,"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}}