{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008301","472:4720008419","472:4720008302","472:4720008334","472:4720008413","472:4720008330","472:4720008333","472:4720008401","472:4720008335","472:4720008304","468:4680005546","472:4720008420","472:4720008422","468:4680005418","468:4680005420","472:4720008305","472:4720008263","472:4720004455","479:4790006559","468:4680006660","472:4720008402","468:4680006963","468:4680005300","468:4680005815","468:4680006806"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,468,472,472,468,468,472,472,472,479,468,472,468,468,468,468],"twin_sims":[0.8322478001501494,0.8292149199350766,0.8219383568963089,0.7581949052023722,0.7323927653594928,0.7260082602219399,0.7068783204147371,0.7068607962205187,0.7030456527915817,0.6765308888368126,0.6706895430767098,0.6570882286201509,0.6507979360561446,0.6479877208932875,0.6472497675794995,0.645872249930643,0.6315306112904524,0.6208526671619813,0.6141131095245452,0.6110018304835787,0.608391188696782,0.6043414771404528,0.6030133097744278,0.596485122701564,0.5949094766679096],"twin_dists":[0.07870544930343636,0.0794840150048465,0.08133293272771745,0.09663478694912221,0.1025002406062233,0.10393106121321596,0.10817800051129374,0.10818186595864147,0.10902241090969814,0.11481627083640841,0.1160832272351915,0.1190230031282557,0.12037845822394601,0.12098330029085777,0.12114206242480403,0.12143834750846175,0.12451825966203553,0.12680718763701296,0.12825079650520027,0.12891707230423768,0.1294760968782227,0.13034325205941708,0.13062765472397544,0.13202570220758356,0.13236319752589631],"n_dims_used":44,"mean_confidence":0.92597111788663},"coverage":{"mean_confidence":0.92597111788663,"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}}