{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004326","485:4850004325","485:4850004254","485:4850004118","485:4850003899","485:4850004181","485:4850004175","485:4850002913","485:4850003967","485:4850003838","485:4850004249","485:4850004042","485:4850002818","485:4850002912","485:4850002910","485:4850003982","485:4850004041","485:4850004109","485:4850003896","485:4850003893","485:4850003968","485:4850003895","485:4850002221","485:4850003840","485:4850003983"],"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":[0.9743259660399783,0.9300309820778557,0.9094067182199329,0.8932386386753765,0.8598667753856923,0.8567097835356494,0.8507552575107957,0.8433233492117477,0.8291867399847546,0.8122875277577389,0.8088011729452809,0.8000128699452284,0.7960742725483503,0.793612805567907,0.7578425191926652,0.7384780609067314,0.7376916722482677,0.7302660774690517,0.7275167827130469,0.7266537932382348,0.7190964716714704,0.710355526922317,0.7089489349927726,0.6920282328828679,0.6889635908870795],"twin_dists":[0.02962127238455817,0.04946747859301783,0.05659990655755276,0.06171471138911055,0.07136666633361377,0.07223078171252374,0.0738415638989111,0.07581930298897199,0.07949122655601697,0.08374657064772088,0.08460845120331625,0.08675916402331717,0.08771342322032342,0.08830693249032719,0.09671589626083289,0.10112943385062205,0.1013069835848915,0.10297766387138628,0.10359364394503266,0.10378672081369873,0.10547211871242054,0.10741015717145394,0.10772096870694922,0.11143935235415392,0.1121091217941987],"n_dims_used":45,"mean_confidence":0.9180647108289931},"coverage":{"mean_confidence":0.9180647108289931,"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}}