{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004266","468:4680003872","468:4680004558","468:4680003978","468:4680004402","468:4680004632","467:4670004162","468:4680004351","468:4680006035","468:4680006175","468:4680007022","468:4680006744","468:4680005772","468:4680005028","468:4680004077","467:4670004142","468:4680006460","468:4680004891","468:4680006603","468:4680006596","468:4680004821","468:4680007351","467:4670004008","468:4680006455","467:4670004323"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,467,468,467],"twin_sims":[0.5628889246151061,0.5220038417535351,0.5038914737513799,0.494237822035101,0.4815932320604206,0.4773922205159185,0.4652039600895272,0.4637719416081298,0.4600403115178231,0.4598085109363262,0.4506226799821576,0.44985051774226054,0.4476632329196952,0.4352643058155746,0.4317851566847174,0.4276116527739757,0.42658800298144167,0.4179072832762212,0.4175158001216511,0.413484557203953,0.4109909780075636,0.4109590507251118,0.39933924404701937,0.3978217704795188,0.3942906569125026],"twin_dists":[0.13923525875052098,0.148088848837065,0.15205794203010975,0.15418880033659882,0.15699837397421273,0.1579368670159907,0.16067519663399096,0.16099851965334733,0.16184270135186601,0.16189521983613808,0.16398421190752605,0.16416052319578134,0.16466057281300275,0.16751310180729315,0.1683192532785569,0.16928977249026905,0.1695284069719434,0.17156175766108547,0.1716538762467194,0.17260462152996303,0.1731947277994786,0.17320229351616695,0.17597336337518982,0.17633791307756685,0.17718868534424986],"n_dims_used":45,"mean_confidence":0.9259224785698785},"coverage":{"mean_confidence":0.9259224785698785,"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}}