{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002098","485:4850002099","485:4850001852","485:4850002087","485:4850001774","485:4850002014","485:4850002100","485:4850002090","485:4850002724","485:4850002015","485:4850002005","485:4850002254","485:4850001851","485:4850002253","485:4850002175","485:4850002088","485:4850001625","485:4850002097","485:4850002251","485:4850001553","485:4850002613","485:4850002101","485:4850002348","485:4850001773","485:4850001554"],"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":[0.98932941542008,0.9189286453545898,0.8357555131086571,0.8150408480166875,0.7979788658281487,0.7937359132563099,0.7892492367083936,0.7401672236524311,0.7390109124418778,0.7066648592648089,0.6979179588322055,0.6842164102885336,0.6694304256736464,0.6570479763731457,0.6559048925574188,0.6556781690131489,0.6555510730091394,0.6509031396579257,0.6460258442484057,0.6428103631981701,0.6351718820292855,0.6245725903198677,0.6112296591349967,0.6067326669070497,0.6051871553250908],"twin_dists":[0.019023774022155274,0.05340567888525942,0.07779886300017216,0.08306223263492997,0.08725268588194868,0.08827729996984346,0.0893538584329556,0.10074764049839946,0.10100905764356166,0.10822508241432649,0.11014914303707932,0.11314461129737366,0.11635594977353278,0.11903168434690756,0.11927817174943614,0.11932705145309631,0.11935445092500256,0.12035580713326607,0.121405316046089,0.1220965967490877,0.12373701197206863,0.12601007710664658,0.12886828528171096,0.12983123214002434,0.13016216810723197],"n_dims_used":45,"mean_confidence":0.9195478651258681},"coverage":{"mean_confidence":0.9195478651258681,"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}}