{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005144","498:4980004912","484:4840006037","498:4980002775","498:4980004915","498:4980002841","498:4980005181","498:4980004925","498:4980004863","498:4980005041","484:4840006302","484:4840005909","467:4670002219","498:4980002711","468:4680008505","498:4980005018","498:4980004893","498:4980004958","498:4980004961","498:4980004788","484:4840004370","484:4840002607","498:4980002423","489:4890003770","468:4680003685"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,498,484,484,467,498,468,498,498,498,498,498,484,484,498,489,468],"twin_sims":[0.6924537548131946,0.5727342660619512,0.32954821700181186,0.3042038399531899,0.2786602297151285,0.2725369123035865,0.2692583682710692,0.26169331132032414,0.21368437303054957,0.21357436894855783,0.21196680343845173,0.1973262692209546,0.1969829102116123,0.19407576373270882,0.19081878080635223,0.1906752719913654,0.18674236518758652,0.18421872690694654,0.17746116580926694,0.17607322865029917,0.17125221337962382,0.17044077204407895,0.16829224408905305,0.16821519258298107,0.1651951043740928],"twin_dists":[0.111346272612364,0.13711860631096,0.1935114695842467,0.20036542224600987,0.20761744265033766,0.20941480535778545,0.21038736022841226,0.21265986824180808,0.22816957044884179,0.22820763332428365,0.22876539192893922,0.23398299017800483,0.23410850314744516,0.23517731987226756,0.23638805701374896,0.2364417346864526,0.23792391702245774,0.23888656462757266,0.24151092284638126,0.24205868125353872,0.24398559225550118,0.24431372037608637,0.2451879847441779,0.24521948666812543,0.24646250027713001],"n_dims_used":45,"mean_confidence":0.9275805155436198},"coverage":{"mean_confidence":0.9275805155436198,"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}}