{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003400","485:4850003570","485:4850003488","485:4850004367","485:4850004504","485:4850004309","485:4850003482","485:4850003954","485:4850003562","485:4850003640","485:4850003955","485:4850004979","485:4850003481","485:4850004970","485:4850002952","485:4850003046","485:4850004579","485:4850004305","485:4850005799","485:4850005116","485:4850003483","485:4850004839","485:4850004443","485:4850003137","485:4850003048"],"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":[0.8800311968066329,0.876068173035907,0.8639947512406286,0.8583038528918816,0.8559297385071702,0.8307802949768837,0.8243189395983015,0.8107868115574637,0.8058879430638722,0.8035453365551957,0.7964647635806098,0.795354179722088,0.7895141042300536,0.7861177455851677,0.7860945025364464,0.7773932783662606,0.7613137959008133,0.7603975326144432,0.7554608991616978,0.744145413474548,0.7357498060495931,0.735366110972308,0.7334011897422604,0.7322019603016073,0.7272707665970551],"twin_dists":[0.06565997888823767,0.06680937728105653,0.0702256189124418,0.07179536398624876,0.07244318978671678,0.07908277229551655,0.08073091761423243,0.08411819863103621,0.0853247853662718,0.08589833624306019,0.08761906792744026,0.08788727647972412,0.08929049625959526,0.0901012048987924,0.09010673987383844,0.09216677424648473,0.09591556831141683,0.09612711098607599,0.09726328942738789,0.09984617043040309,0.10174489607446392,0.10183133710823414,0.10227356553486748,0.10254310872405267,0.10364869849000428],"n_dims_used":45,"mean_confidence":0.9178038703070747},"coverage":{"mean_confidence":0.9178038703070747,"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}}