{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000116","488:4880000882","488:4880000579","488:4880000649","488:4880000960","488:4880000205","488:4880000576","488:4880000957","488:4880000786","488:4880000201","496:4960004932","488:4880000188","488:4880000151","488:4880000254","488:4880000049","488:4880000721","496:4960005816","488:4880001071","488:4880000965","488:4880000200","488:4880000238","488:4880000154","496:4960004956","488:4880000248","470:4700001565"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,488,488,488,488,496,488,488,488,488,488,496,488,470],"twin_sims":[0.8277507745326486,0.8265065912746049,0.7644536837569685,0.7623519600700092,0.7623187916542374,0.7465787875407106,0.6935508709240008,0.6918758684545685,0.6845569935988141,0.6599949574578162,0.6446291838501422,0.6430311283041725,0.6261138830576791,0.5970427349760895,0.5795169359746417,0.5767595248033109,0.5526623061580651,0.5516057007540465,0.5488185571854602,0.5433889876251659,0.5398354131991873,0.5367513055175012,0.5271144199631974,0.5218716513641626,0.5194705194838718],"twin_dists":[0.07985816670975729,0.08017525364914771,0.09518902257332786,0.09567562506143597,0.09568329527808951,0.09929312261458971,0.11110619123894742,0.1114726759433378,0.11307039862361747,0.11839583420794034,0.12170563584932186,0.12204915053996182,0.12567972356592172,0.1319062716459877,0.13566263873064102,0.1362543529506347,0.14143899596405496,0.14166702861833147,0.14226887753165904,0.14344281099497533,0.14421226767935982,0.14488084500175852,0.14697496279303826,0.14811769341704795,0.1486419286451191],"n_dims_used":45,"mean_confidence":0.9273756239149306},"coverage":{"mean_confidence":0.9273756239149306,"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}}