{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003831","485:4850003451","485:4850003832","485:4850003367","485:4850003974","485:4850003678","485:4850003529","485:4850003687","485:4850003756","485:4850003093","485:4850003976","485:4850004051","485:4850008306","485:4850003360","470:4700007964","500:5000003792","485:4850003535","485:4850003366","485:4850003276","485:4850003688","485:4850008516","467:4670000015","478:4780007570","485:4850003765","485:4850002903"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,500,485,485,485,485,485,467,478,485,485],"twin_sims":[0.713659174838077,0.6994680190756444,0.6850562336675718,0.6454711296753046,0.6012871075759638,0.5502016756745159,0.5191433293176959,0.5100172985786264,0.5012476582927984,0.4835532887069446,0.40109331292946276,0.38890869353680835,0.36410043232091177,0.3632816906453746,0.35113135713641713,0.34857473424845353,0.344813802029109,0.342346272765961,0.33743883371535993,0.3287379000743194,0.3173217922560697,0.3155741634558219,0.3103509424862067,0.30922961570142665,0.308377607289537],"twin_dists":[0.10667902985031028,0.10980889139640224,0.11296159351600828,0.12152460572856219,0.13099730041048255,0.141970148173288,0.1487134075836424,0.1507115655179717,0.1526403718341591,0.15656139220152276,0.17555276007776394,0.17849221942143462,0.18461607310267214,0.18482163892757694,0.18790059211925947,0.1885554489521831,0.189523388918938,0.1901614917042086,0.19143790353115392,0.1937259416871389,0.19677925582221809,0.197252074805469,0.19867414008922063,0.19898120892585372,0.1992149539660648],"n_dims_used":45,"mean_confidence":0.9179609510633681},"coverage":{"mean_confidence":0.9179609510633681,"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}}