{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004969","485:4850004970","485:4850005031","485:4850004847","485:4850004906","485:4850006126","485:4850006298","485:4850003946","485:4850005311","485:4850004910","485:4850005642","485:4850004979","485:4850005306","485:4850004780","485:4850004965","485:4850005238","485:4850004911","485:4850004305","485:4850003483","485:4850006470","485:4850004966","485:4850005116","485:4850004772","485:4850006547","485:4850005308"],"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":[0.9708701803495524,0.8903728547007687,0.8845926674118854,0.8711682686639838,0.8509866474183304,0.8472394139607665,0.8406349170656443,0.833090355507595,0.8261294350145623,0.8250116051232043,0.8212457663246433,0.8114669524730299,0.8062563258205807,0.8054969681998748,0.7954735167403052,0.794072554739851,0.793368103996414,0.7921325733864447,0.7919920147134372,0.7846687037287013,0.7810843829308722,0.7796153902296514,0.7586422207083697,0.7558723364255928,0.755673849747858],"twin_dists":[0.031579812280957534,0.06258682835761184,0.06431816884071949,0.06821072628926594,0.07377941830900892,0.07478153652378576,0.07652634586904312,0.07848829498332663,0.08027122058266768,0.08055523592644115,0.08150756947000258,0.0839498914851691,0.08523439378502182,0.08542066096885258,0.08785847764724654,0.088196241648275,0.08836581728627277,0.08866281379077863,0.08869656752551315,0.09044593640333282,0.09129577689560744,0.09164291518000947,0.09653178374617427,0.09716882178157384,0.09721440015795796],"n_dims_used":45,"mean_confidence":0.919513448079427},"coverage":{"mean_confidence":0.919513448079427,"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}}