{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006881","485:4850006806","485:4850006733","485:4850006731","485:4850007558","485:4850007388","485:4850007312","485:4850006807","485:4850006803","485:4850006728","485:4850007184","485:4850006877","485:4850007253","485:4850007382","485:4850006956","485:4850007033","485:4850007865","485:4850008192","485:4850007029","485:4850007623","485:4850007515","485:4850007659","485:4850006952","485:4850007246","500:5000000707"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.8605283967895835,0.8264316961029643,0.8230186559384958,0.8098144378066857,0.8045776048900892,0.7785577791920824,0.7652486997516981,0.7401298304714927,0.7367702158120846,0.7315632729103938,0.7052761672977029,0.6971584789018114,0.6936462103951293,0.6891623252367751,0.6803082728723833,0.6782545891323226,0.664144904599017,0.6455308282763489,0.6349625448070663,0.6266086441361528,0.6185125412232053,0.6089151800683575,0.5998780720955542,0.5916408594261456,0.5898295356781345],"twin_dists":[0.07118464687686023,0.08019431628274132,0.08106007902758874,0.08435848270886906,0.08564586899342247,0.09189243111556797,0.0950046566869681,0.10075609850677172,0.10151487389201948,0.10268655342047704,0.10853122619630842,0.11031574748340882,0.11108532160698166,0.11206572028291911,0.113995364759453,0.11444183756140947,0.1174994409768523,0.12151176842947159,0.12378193779108794,0.12557366727981467,0.12730850949070577,0.12936389488436137,0.13129904177057114,0.1330634299129748,0.13345154421466016],"n_dims_used":44,"mean_confidence":0.9166219884699042},"coverage":{"mean_confidence":0.9166219884699042,"n_dims_used":44,"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}}