{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005380","485:4850005573","485:4850004368","485:4850006141","485:4850004377","485:4850006550","485:4850004161","485:4850006462","485:4850004571","485:4850004843","485:4850006463","485:4850006466","485:4850003731","485:4850005174","485:4850004710","485:4850005512","485:4850004366","485:4850004371","485:4850005810","485:4850005807","485:4850004299","485:4850005033","485:4850005230","485:4850006204","485:4850004720"],"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":[0.6729114157814643,0.6453060516948861,0.4997107855832001,0.4971136901209537,0.459981359912026,0.459001448280174,0.44874741566319426,0.4429861555734091,0.433223452192984,0.4194554202204581,0.41432828893512486,0.4079408451109385,0.4007517657816234,0.3958685113011576,0.3922546835233816,0.38849040277714497,0.38516797329995983,0.3823373484159707,0.3795350699961196,0.37359286744214876,0.3735211724029723,0.37265330356499593,0.3642358752931923,0.3574259747666447,0.35393604560730724],"twin_dists":[0.11560165743144936,0.12156010242318942,0.15297933189254678,0.15355279026106414,0.16185605697736696,0.16207814777601745,0.1644125960962796,0.16573295089226356,0.16798567132216352,0.1711978306193223,0.1724053026366571,0.17391867904255864,0.1756345931840548,0.17680809191066288,0.17768082493197115,0.17859388384809843,0.17940323569206282,0.18009540656984538,0.18078307278636527,0.18224946396360334,0.1822672259885454,0.1824823687639345,0.18458208924520808,0.18629878430906652,0.1871850527665487],"n_dims_used":45,"mean_confidence":0.9193796793619792},"coverage":{"mean_confidence":0.9193796793619792,"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}}