{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002351","493:4930001533","493:4930002350","493:4930003392","493:4930001271","493:4930002181","493:4930003035","493:4930002034","493:4930002859","493:4930001539","493:4930001264","493:4930002857","493:4930002189","493:4930003028","493:4930001852","493:4930001537","493:4930002696","493:4930001150","493:4930001695","493:4930002524","493:4930001029","493:4930000039","493:4930001696","493:4930001159","493:4930003568"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6950655760393875,0.6519313637635455,0.6350704833656803,0.5488495577158843,0.546440146248105,0.5338104210290077,0.5057346265894125,0.4862153621620266,0.4699539292221492,0.46726227273170895,0.46092757966437714,0.45277802253900973,0.43245328595224714,0.423902103755055,0.418323408251903,0.40477348459213075,0.4014724566032823,0.3949406504203128,0.388813749911609,0.38333895950287833,0.3762104097793708,0.3728994717917428,0.3615049055209801,0.3541453280708089,0.35082071283209193],"twin_dists":[0.1107744998987209,0.12013439117295388,0.1237587733060766,0.1422621805967086,0.14278286773598417,0.14551907694181476,0.15165238738196318,0.1559687825590607,0.1596051888890211,0.16021107107554897,0.16164176209475253,0.16349266638334536,0.16816423927856086,0.1701556767698358,0.17146388107396301,0.1746729935421624,0.17546195595378306,0.17703181573923862,0.17851529069197256,0.17985020403048407,0.1816021252921072,0.1824213191315965,0.18526855475184406,0.18713177843500542,0.1879800274510845],"n_dims_used":45,"mean_confidence":0.9265161302354601},"coverage":{"mean_confidence":0.9265161302354601,"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}}