{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001031","485:4850000925","485:4850001906","474:4740002511","485:4850000876","485:4850001084","478:4780000235","468:4680004087","479:4790000015","478:4780002594","488:4880000253","485:4850001199","468:4680000815","479:4790001452","485:4850001141","485:4850001379","500:5000010277","499:4990002215","478:4780000317","485:4850002070","474:4740002529","485:4850002154","478:4780003273","474:4740003464","478:4780003476"],"twin_admin_codes":[485,485,485,474,485,485,478,468,479,478,488,485,468,479,485,485,500,499,478,485,474,485,478,474,478],"twin_sims":[0.670510870278841,0.39636588823328284,0.34553143062173297,0.1683565766928499,0.14744879330717925,0.14689074022514478,0.14506874286206586,0.1431070496999298,0.1344797719806453,0.11925087534556876,0.11372691257983152,0.11156726024655844,0.1107299313579698,0.10781368992783144,0.10188309171393478,0.10163122744791311,0.09264167105294223,0.08943457918630116,0.08489545463262123,0.08279934341570523,0.08009603341539309,0.07615747285266426,0.07490414952457576,0.07428991992393975,0.07088619569283804],"twin_dists":[0.11612193522114897,0.1766882648954105,0.18933826582830499,0.24516169079443928,0.25412121989210623,0.254372784349507,0.255199075388205,0.256097362578946,0.26016044727868815,0.2678392208438781,0.2708096524424964,0.27200118622363406,0.27246795153049674,0.27411521304637654,0.2775748861281196,0.2777252528413437,0.28329411064534177,0.28538410019536414,0.2884462205017004,0.28990447649794154,0.29182938595069585,0.2947293720654959,0.29567751805081627,0.2961468676628292,0.2988061460502833],"n_dims_used":45,"mean_confidence":0.9167210896809895},"coverage":{"mean_confidence":0.9167210896809895,"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}}