{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008329","485:4850008544","485:4850008479","485:4850008387","485:4850008595","485:4850008579","485:4850008288","485:4850008433","485:4850008533","485:4850008527","485:4850008685","485:4850008478","485:4850008580","485:4850008635","485:4850008477","485:4850008587","485:4850008543","485:4850008377","485:4850008446","485:4850008438","500:5000000803","485:4850008686","485:4850008249","485:4850008645","485:4850008740"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.8183469243259134,0.7318647261387766,0.704121799359569,0.664919742760358,0.6529070810050178,0.6497782803303145,0.6439019881004243,0.6318291480881271,0.6294390998860441,0.6280617744969244,0.6259558466396407,0.6107245151738078,0.6100449474512433,0.5492097224690594,0.548289273012535,0.5211004452058317,0.5125874670341849,0.5043374640427146,0.5012748923089596,0.49446958768212335,0.48475391388599104,0.4816414171567627,0.4691034680246205,0.4565444322611983,0.454114083040243],"twin_dists":[0.08223607400171554,0.10261885853290074,0.10878551381485334,0.11733194032715011,0.11992422747712086,0.12059796653611017,0.12186196667111068,0.12445422322326898,0.124966818160464,0.12526214202543826,0.12571359882378988,0.12897645599066918,0.12912197557620514,0.14218438008836456,0.14238322667400471,0.14828600807515052,0.15014792961107354,0.15195977287165868,0.1526343679216562,0.154137504940483,0.15629399395527527,0.15698762472735345,0.15979649681523253,0.16263576439029684,0.1631883996042375],"n_dims_used":44,"mean_confidence":0.9171020334417169},"coverage":{"mean_confidence":0.9171020334417169,"n_dims_used":44,"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}}