{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004454","665:6650004470","665:6650004448","665:6650004344","665:6650004537","665:6650004477","665:6650004526","665:6650004345","665:6650003373","665:6650004486","665:6650004076","665:6650004342","665:6650004150","665:6650004384","665:6650003140","665:6650004511","665:6650003531","665:6650004447","665:6650004539","665:6650004383","665:6650004340","665:6650004148","665:6650004536","665:6650004585","665:6650004555"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7758916634412425,0.7654233925801917,0.7554617334087187,0.6200575718747035,0.5567439368733574,0.5527814492592521,0.5393673828490334,0.5371859807881576,0.5348918264529526,0.5292895532753848,0.5161226901553089,0.5088984796006825,0.505359218278993,0.4938989809516478,0.4904545863148494,0.47610479705009606,0.46462271626207724,0.46324259093878406,0.4569416535195373,0.4537191945413426,0.4455149447840112,0.4435097942741879,0.4433025996280136,0.44193143530286594,0.4359928221298624],"twin_dists":[0.09251994083177785,0.09496412278940795,0.09726309792173413,0.12697752938089918,0.14055874376294558,0.14141328725638674,0.14431368071625295,0.1447865705370864,0.1452843082419538,0.14650160370280949,0.14937381576324035,0.1509571489828931,0.15173495745299115,0.15426380672289317,0.15502712218193584,0.1582250050143318,0.1608063888267058,0.16111812524615585,0.16254554234143306,0.16327829495178955,0.1651526066171607,0.16561267420051068,0.1656602590295646,0.1659753806758255,0.1673446248937224],"n_dims_used":45,"mean_confidence":0.9069725884331598},"coverage":{"mean_confidence":0.9069725884331598,"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}}