{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003791","499:4990000080","499:4990000574","477:4770003744","477:4770003692","499:4990000100","472:4720004123","477:4770003869","472:4720006032","472:4720001128","472:4720005871","477:4770003790","472:4720000117","472:4720001414","472:4720005880","472:4720004500","499:4990000233","472:4720005801","472:4720005196","470:4700006570","477:4770003743","477:4770003745","472:4720006016","472:4720006322","472:4720005582"],"twin_admin_codes":[477,499,499,477,477,499,472,477,472,472,472,477,472,472,472,472,499,472,472,470,477,477,472,472,472],"twin_sims":[0.8583263519410811,0.83700103725138,0.8198349939378363,0.8133084833820557,0.7907703284265994,0.779576563700901,0.6815791380932271,0.6692728373781494,0.6422843505380268,0.6409221072067296,0.6402285921155105,0.6371776108614987,0.6357603417059023,0.6280386793332828,0.6195538552383857,0.6158926259499732,0.613397493816119,0.6100345394089819,0.6088565480547276,0.6088016865132132,0.6065860199405584,0.604193206347935,0.6030704467428453,0.5992727766069265,0.5968152184398521],"twin_dists":[0.07178920531064088,0.0774753230506311,0.0818625970038161,0.08349319642600393,0.08898965550295868,0.09165208131087377,0.11371887700214511,0.11639007417566673,0.12220963728779496,0.12250232924830595,0.12265130825778614,0.12330648495156132,0.12361071465959385,0.12526709362985336,0.12708544071461783,0.12786967930347226,0.12840405087782317,0.1291242042920429,0.1293764497611229,0.12938819725800302,0.12986263319161606,0.1303750012558693,0.13061541976202526,0.13142866876666873,0.13195500118983836],"n_dims_used":45,"mean_confidence":0.92274169921875},"coverage":{"mean_confidence":0.92274169921875,"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}}