{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006161","487:4870006456","487:4870002672","487:4870003724","466:4660014278","487:4870004154","487:4870004297","487:4870006612","478:4780000312","487:4870005881","493:4930005857","466:4660014555","487:4870007204","487:4870003437","487:4870004432","487:4870003870","487:4870003144","469:4690002014","466:4660014560","469:4690002213","487:4870002673","478:4780007147","487:4870006655","478:4780005427","470:4700002041"],"twin_admin_codes":[487,487,487,487,466,487,487,487,478,487,493,466,487,487,487,487,487,469,466,469,487,478,487,478,470],"twin_sims":[0.5770995113203977,0.5570382914379765,0.4832867982556754,0.4784242585611195,0.46389886674129566,0.46271151956674733,0.45742942840696565,0.42994094659300475,0.3983220633798454,0.39515868750997085,0.3939217321163033,0.36692332899094415,0.364005234163107,0.36367729676391625,0.3453676248995532,0.3403379794868412,0.3375251085237616,0.33675742393829416,0.3367451150262371,0.3334303456039446,0.32998414917100183,0.3266621542510286,0.3094757831239237,0.3045407613357236,0.29980836413322204],"twin_dists":[0.13618138157001639,0.14049530008581712,0.15662077185753157,0.15770606852114208,0.16096984829839928,0.16123816773894212,0.16243479135595312,0.168747637431949,0.1762176553574151,0.17697922133126257,0.1772777749744272,0.1839090946499312,0.18463996299630786,0.18472228277794206,0.18938050402143164,0.19068264910311467,0.1914153778079558,0.19161592404421074,0.191619141576215,0.19248794935951719,0.19339620836637916,0.1942766760560279,0.19891374277234727,0.20027221505208864,0.2015869432606167],"n_dims_used":43,"mean_confidence":0.909568609193314},"coverage":{"mean_confidence":0.909568609193314,"n_dims_used":43,"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}}