{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000349","487:4870012253","487:4870011826","474:4740000284","474:4740000678","474:4740000603","487:4870012327","474:4740002889","474:4740000149","470:4700003393","474:4740002193","474:4740000545","474:4740000029","487:4870012059","478:4780001756","478:4780004561","474:4740002539","474:4740000978","487:4870012049","487:4870002774","474:4740000102","474:4740000190","474:4740002891","470:4700002201","474:4740003075"],"twin_admin_codes":[474,487,487,474,474,474,487,474,474,470,474,474,474,487,478,478,474,474,487,487,474,474,474,470,474],"twin_sims":[0.6434435397342821,0.6385088207385733,0.5157692153892551,0.4567852305334067,0.4526894066674762,0.4274664975266332,0.4065823343635106,0.4043179935444531,0.4002385649257513,0.3753345517434977,0.35673567813593804,0.3506460744186557,0.3470301059382134,0.3430999478391089,0.33786602577123737,0.3374351074386942,0.33514186058325196,0.3333167006482918,0.3323531068685473,0.3312127744667584,0.31001231744546776,0.3052431270672769,0.3022695237300497,0.301697211238843,0.2946068102089863],"twin_dists":[0.12196051046159734,0.1230206613017254,0.149451157696025,0.1625810677712537,0.16351285893834125,0.1693235969226666,0.17424189153000538,0.17478168591950194,0.17575761318233638,0.1818184853444221,0.1864737299648424,0.18802470064985144,0.1889523149619834,0.1899663325333366,0.19132639717888883,0.1914388765048344,0.19203877548358342,0.1925178189669294,0.19277130635947398,0.193071806566333,0.19876680346597583,0.2000781018526361,0.20090170189899456,0.20106075514136187,0.20304609563486398],"n_dims_used":45,"mean_confidence":0.9225062052408854},"coverage":{"mean_confidence":0.9225062052408854,"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}}