{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005014","485:4850005780","485:4850005863","485:4850005150","485:4850005275","485:4850005082","485:4850005344","485:4850005149","485:4850005209","485:4850005709","485:4850005619","485:4850005944","485:4850005781","485:4850006178","485:4850006024","485:4850005698","485:4850005081","485:4850005938","485:4850005626","485:4850005007","485:4850006261","485:4850005144","485:4850005347","485:4850006023","485:4850005072"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8903145634645949,0.88516748330885,0.8836560271477545,0.8406806604515166,0.8286094221309482,0.8265887270799894,0.8229052960948972,0.805223081883561,0.7846259214380729,0.7803790557494358,0.7787119050226226,0.7726072709103117,0.7716862141414209,0.7585293200524399,0.7517094402380821,0.7502324159871251,0.7495504373612057,0.7465870938012708,0.744651373145107,0.7421369548416276,0.732821580811629,0.7269184444317303,0.710191814129542,0.7097686182467632,0.7042590897947615],"twin_dists":[0.06260447041027395,0.06414758625889674,0.06459539778886414,0.07651435143340005,0.07963887851391244,0.08015434487348672,0.08108873686243347,0.08548778753419142,0.09045610412769604,0.09146253593086213,0.09185609023613736,0.093290104964907,0.09350553069293469,0.09655778597926688,0.09812280310005958,0.0984603204463422,0.09861599429427954,0.09929123262180994,0.09973128189204261,0.10030170205786257,0.10240387406298002,0.1037275241799469,0.10744634696336541,0.10753987940052949,0.10875528040485995],"n_dims_used":45,"mean_confidence":0.9188603719075521},"coverage":{"mean_confidence":0.9188603719075521,"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}}