{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002114","665:6650002414","665:6650002189","665:6650002492","665:6650004232","665:6650001810","665:6650002183","497:4970002770","665:6650001631","665:6650002351","665:6650004325","665:6650004366","665:6650002415","665:6650003175","665:6650003484","665:6650002034","487:4870004470","665:6650002104","665:6650002490","665:6650004046","665:6650001473","665:6650002109","665:6650001347","665:6650004433","665:6650002646"],"twin_admin_codes":[665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665],"twin_sims":[0.6026760589317971,0.3350164594632536,0.3178635046845069,0.3173582024334194,0.2705577719994787,0.2278125977270667,0.2263462520356326,0.22252718545211914,0.21596573324773147,0.21373858201524137,0.19447119249992093,0.19264385058008654,0.18733878894215766,0.1781241271477399,0.1775228477417648,0.17692123400933243,0.17654349526522053,0.17501969409419973,0.1737196883845265,0.17317157609044334,0.1697559170956301,0.1691798963885119,0.15794592190770998,0.15631767086188708,0.15184353270896736],"twin_dists":[0.1306998718413226,0.1920716436594836,0.19663299491183037,0.1967694207577129,0.21000103234991002,0.22338652896374417,0.2238735835197234,0.2251520236013755,0.2273831549640089,0.22815081829130793,0.2350312898988592,0.23570785620129,0.23769774674710523,0.24125035539166062,0.24148665049137077,0.2417236469909522,0.24187274445115392,0.2424765215893134,0.242994594119423,0.24321385528734626,0.24459153306745193,0.24482582070458397,0.2495147197266708,0.2502142464994872,0.25216426430339667],"n_dims_used":45,"mean_confidence":0.8995098537868924},"coverage":{"mean_confidence":0.8995098537868924,"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}}