{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004157","484:4840004481","484:4840003368","484:4840002514","489:4890003664","484:4840003442","484:4840003353","467:4670000740","484:4840003453","484:4840004590","484:4840004267","484:4840003554","484:4840003651","484:4840006611","484:4840004817","467:4670002217","484:4840001330","498:4980002413","489:4890003783","498:4980002173","498:4980002715","484:4840002983","498:4980003531","467:4670002445","489:4890002193"],"twin_admin_codes":[484,484,484,484,489,484,484,467,484,484,484,484,484,484,484,467,484,498,489,498,498,484,498,467,489],"twin_sims":[0.40282703847465373,0.3880314667211009,0.3864099120838201,0.35959942691430546,0.29832337596872555,0.2930854708135968,0.271163465825122,0.24711099623670718,0.24622952675952894,0.24609450690862752,0.23654717631248257,0.23275579887609613,0.2323887933929632,0.2274546927105452,0.21969797848330772,0.21234462839555523,0.21097290519378614,0.20168661091637155,0.1985308055961916,0.19717022376048357,0.19518222387884832,0.19436378162585857,0.19224071594995926,0.19223846569808462,0.19147814008933142],"twin_dists":[0.17513785233295076,0.17870548636038797,0.17910031075908575,0.18574908431252313,0.2020019885333544,0.2034757318770851,0.2098213441465956,0.21715990378335795,0.21743728798266296,0.2174798329090952,0.22052730882951993,0.2217597228776477,0.22187971761550473,0.22350521695418926,0.2261085731323946,0.22863404555699457,0.22911166846058714,0.23240205536011838,0.23354386942134034,0.23404001297286428,0.23476922735411415,0.23507093580212082,0.23585771607469158,0.2358585531897062,0.2361417934328491],"n_dims_used":45,"mean_confidence":0.938405270046658},"coverage":{"mean_confidence":0.938405270046658,"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}}