{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002287","474:4740002507","474:4740001977","474:4740000343","474:4740002292","487:4870005630","474:4740002606","487:4870005484","474:4740002608","474:4740002293","487:4870005624","474:4740000310","474:4740003249","474:4740002792","474:4740000337","487:4870006219","474:4740003248","487:4870005047","474:4740003331","487:4870006220","474:4740001976","487:4870005337","474:4740002988","474:4740002607","487:4870005335"],"twin_admin_codes":[474,474,474,474,474,487,474,487,474,474,487,474,474,474,474,487,474,487,474,487,474,487,474,474,487],"twin_sims":[0.7729704914669246,0.7725706703082394,0.6803362389667301,0.6663110093260148,0.6601793758541509,0.6308243045677244,0.6067448946712948,0.5992646699809873,0.5890871479508665,0.5839748253634357,0.566077987125331,0.5537207214851251,0.542361221290895,0.5368950020490535,0.534769895553372,0.5338706103863815,0.5248786957285917,0.5127695108954021,0.5120025112590227,0.5096444798379401,0.5074355851510632,0.5067585678352556,0.5046280444503449,0.5031319477842209,0.5018862477770648],"twin_dists":[0.09320508525574416,0.09329867005430145,0.11398928215989053,0.1170310724814766,0.11835602466008642,0.12466975262068009,0.12982861384732342,0.1314304048606725,0.13361063426663072,0.13470650495681066,0.13854916610234513,0.14121064124069688,0.1436652581629151,0.1448496777515922,0.14531077414687535,0.1455060075481527,0.1474619543280501,0.15010803474676893,0.15027614670391967,0.15079338464678843,0.1512784697894383,0.15142725706273094,0.15189582435672586,0.15222517925727402,0.1524996143574607],"n_dims_used":45,"mean_confidence":0.9212045457628039},"coverage":{"mean_confidence":0.9212045457628039,"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}}