{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005895","496:4960004781","488:4880003413","496:4960009118","496:4960010391","472:4720003885","467:4670003430","466:4660003358","496:4960009226","466:4660003360","496:4960000443","496:4960003365","488:4880003594","493:4930005199","496:4960011249","472:4720001471","472:4720003804","478:4780004993","493:4930006552","493:4930004268","496:4960010392","496:4960003776","478:4780005237","472:4720001415","496:4960010796"],"twin_admin_codes":[493,496,488,496,496,472,467,466,496,466,496,496,488,493,496,472,472,478,493,493,496,496,478,472,496],"twin_sims":[0.3001758504905993,0.21521237755031028,0.21029520037866276,0.19516217992733734,0.19450362279254124,0.19002121642785505,0.17134244346996394,0.16803751602734496,0.1662863535619779,0.16599178157248715,0.16511839507378304,0.15959307188995625,0.15842465543848872,0.15771834866679835,0.15676439194731595,0.1527786285275415,0.14964863588508065,0.14910589971527619,0.14763368403370108,0.1445426486807948,0.14344395778028612,0.14326156136302165,0.14314912384959774,0.14215540209650834,0.14094598635138292],"twin_dists":[0.20148441887123247,0.22764222421947783,0.2293484176595295,0.23477660580310233,0.23501932270171091,0.23668673396383202,0.24394917420139794,0.24529216797512152,0.24601148562493808,0.2461330215969024,0.24649428515454397,0.24881240280042147,0.24931004804130827,0.24961217213049947,0.2500217994483947,0.25175326204885606,0.2531363478813082,0.25337833395948967,0.2540380282657407,0.25543909279868293,0.25594244038118547,0.2560262790869241,0.25607800061137154,0.2565364324218398,0.2570975968784963],"n_dims_used":45,"mean_confidence":0.9198421054416233},"coverage":{"mean_confidence":0.9198421054416233,"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}}