{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005959","485:4850005638","485:4850005875","485:4850005291","485:4850006358","485:4850005876","485:4850006112","485:4850005636","485:4850005958","485:4850005225","485:4850005715","485:4850005793","485:4850005363","485:4850006113","485:4850005953","485:4850005425","485:4850006110","485:4850006356","485:4850004831","485:4850005952","485:4850004765","485:4850006273","485:4850005362","485:4850006193","485:4850005955"],"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":[0.8440123410975037,0.8155421443856475,0.7941843325550558,0.7882496042486568,0.7398643319255617,0.7290587507042455,0.7284755145589418,0.7150231156340148,0.7086589553835305,0.7049782505858492,0.6895442036202529,0.6691739571038752,0.6641369838464959,0.6539399510950172,0.6520023517515527,0.6509893815603209,0.6431329457603262,0.6401269517075696,0.6369279247270243,0.6304216869711131,0.6232112816993934,0.6100980009114492,0.5997062933274132,0.5977724402852119,0.5929361538122815],"twin_dists":[0.07563740335966426,0.08293727795097564,0.08816931831841641,0.0895927800790306,0.1008161438187654,0.10324833206845423,0.10337899295811176,0.10637670458280721,0.10778500994292647,0.10859686929353064,0.11198230995897179,0.11641148485023523,0.11750115302083224,0.1197016942207982,0.12011910258681596,0.12033723818363275,0.12202726749608403,0.12267314071740844,0.12336008762035408,0.12475610199249625,0.1263018113228402,0.12911061501902962,0.13133582873785526,0.13174998695845783,0.1327859206811265],"n_dims_used":45,"mean_confidence":0.9187909444173177},"coverage":{"mean_confidence":0.9187909444173177,"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}}