{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007087","487:4870005035","487:4870004889","487:4870005315","487:4870004586","487:4870004877","487:4870005027","487:4870007971","487:4870005161","487:4870005323","487:4870004876","487:4870005016","487:4870005461","466:4660013264","487:4870006198","487:4870004738","487:4870005162","487:4870003577","487:4870005458","466:4660014331","487:4870004727","469:4690006184","469:4690004408","487:4870004747","487:4870004730"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,469,469,487,487],"twin_sims":[0.6672490958799008,0.488201346877165,0.46426603357403473,0.4490933660553185,0.4026919640843979,0.3945221455319091,0.392242555168716,0.3703862278154241,0.3615401970188408,0.3608220314667844,0.35665382700297854,0.3548748532377061,0.34656981783935276,0.34087305715829297,0.3378247632688038,0.3364029512947038,0.3351069626112164,0.32849560003405637,0.3259287506433997,0.31982308261803527,0.31899697586177794,0.3144446246987279,0.31238202270801,0.3113744712341282,0.3105353446604818],"twin_dists":[0.11682812502321369,0.1555273271556109,0.1608869237037813,0.16433351702184967,0.1751701487880709,0.17713280412189963,0.1776837601746129,0.183045542765453,0.18525966701690144,0.18544061529321806,0.18649448549552655,0.18694620005642296,0.1890707581663272,0.19054363460686802,0.1913371642638304,0.19170860815543253,0.1920479217226409,0.19379012938199813,0.19447172395521595,0.19610508319886819,0.1963274144904763,0.197558459490713,0.19811955309098297,0.19839440688853183,0.19862370352925113],"n_dims_used":43,"mean_confidence":0.9155302713083666},"coverage":{"mean_confidence":0.9155302713083666,"n_dims_used":43,"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}}