{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004814","468:4680004907","468:4680004236","468:4680005610","468:4680004423","468:4680006145","468:4680004427","468:4680005872","473:4730005478","468:4680004896","468:4680006146","468:4680004819","468:4680004900","475:4750008444","468:4680006863","475:4750008388","475:4750008332","468:4680004525","467:4670004534","473:4730005799","468:4680004140","475:4750010063","468:4680005870","468:4680004529","468:4680007172"],"twin_admin_codes":[468,468,468,468,468,468,468,468,473,468,468,468,468,475,468,475,475,468,467,473,468,475,468,468,468],"twin_sims":[0.5824461186249028,0.5343170250630572,0.3291011583161058,0.3228926284192369,0.3054629800073457,0.2875161824586863,0.229854511947405,0.22490161313231483,0.1950946706648048,0.16431979449717488,0.16061535058939472,0.16016941731848572,0.15527200108158104,0.1420442719431698,0.14100006779396818,0.1315097073277219,0.12875006375843742,0.12262610301049875,0.12159454496795821,0.11886809648963348,0.11768949882388503,0.11454300443066781,0.11409117034983272,0.11150220370892328,0.10650087798584348],"twin_dists":[0.13503432093674814,0.14540908331439964,0.19362975973308913,0.19528177973430766,0.20001739411413164,0.20505994080350776,0.2227117402381439,0.22435547949637422,0.2348014607427526,0.24682582474107792,0.24837916937008186,0.24856790502962403,0.25066629668873847,0.2565878478525803,0.2570724268804434,0.2616043979718384,0.2629682406478908,0.2660757335806493,0.2666107287944598,0.268041613045447,0.26866793932171573,0.2703639312282618,0.2706104042707206,0.2720373545864989,0.274868056766029],"n_dims_used":45,"mean_confidence":0.927211676703559},"coverage":{"mean_confidence":0.927211676703559,"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}}