{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008489","485:4850008642","485:4850008738","485:4850008484","485:4850008584","485:4850008692","500:5000000755","485:4850008113","485:4850008140","485:4850008492","485:4850008535","485:4850008641","485:4850008167","485:4850008204","485:4850008390","485:4850008689","467:4670000118","485:4850008436","485:4850007243","500:5000000813","485:4850002312","485:4850008207","485:4850008003","485:4850008235","485:4850008241"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,467,485,485,500,485,485,485,485,485],"twin_sims":[0.5432008120079775,0.5392469029799778,0.5306510547596864,0.526147850816739,0.5137853973851173,0.5012966196939047,0.49165828472728734,0.48872540511802004,0.48397684187959916,0.48031118674769063,0.4720346396267302,0.4695703374980254,0.46717216338080575,0.46073231892823924,0.44236906387525626,0.43937067966944754,0.42430496336693674,0.4214877761140141,0.4192202733628031,0.4141037902049521,0.40930595159817573,0.4063153438864948,0.4022994959688383,0.3942762450876225,0.39179164672345457],"twin_dists":[0.1434835335470985,0.14433978905397632,0.14620552224178,0.14718544722702911,0.14988546866697203,0.15262957804567684,0.15476019023189638,0.15541092765399003,0.1564670366689025,0.15728450086725435,0.15913763251321209,0.1596914618237684,0.16023137493849593,0.16168597091885176,0.16587476364275572,0.16656491344950697,0.17006148708585808,0.17072094010329647,0.1712530707254552,0.1724583198979457,0.1735943765654703,0.17430546937286437,0.17526401610076814,0.1771921648524911,0.17779291676987058],"n_dims_used":45,"mean_confidence":0.918387688530816},"coverage":{"mean_confidence":0.918387688530816,"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}}