{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003275","476:4760003431","471:4710002526","476:4760003352","484:4840002101","471:4710001749","471:4710001800","498:4980000386","471:4710002575","484:4840003708","498:4980000317","471:4710001457","476:4760003357","500:5000009590","476:4760004143","484:4840001736","484:4840002090","484:4840001645","484:4840002386","484:4840001639","476:4760003282","468:4680003137","476:4760002971","468:4680008334","468:4680009594"],"twin_admin_codes":[476,476,471,476,484,471,471,498,471,484,498,471,476,500,476,484,484,484,484,484,476,468,476,468,468],"twin_sims":[0.18026232433939687,0.13417630454461602,0.11045226935950518,0.0964538412642232,0.0919357006336203,0.09087188619638782,0.08504988711100368,0.0850474640201723,0.07891100119400976,0.07739287133335618,0.07608447559367376,0.07589189568963688,0.07531930475335553,0.07498586761827368,0.07229185764342624,0.07123811543884073,0.06868025226301441,0.06851835217100892,0.06767577558091731,0.06656141809429049,0.06574299322470968,0.06540315200196889,0.0649445421322743,0.06266060275918812,0.06194594944631887],"twin_dists":[0.2404146293554366,0.2603068771991493,0.2726233350457201,0.2808828606687585,0.2837492051722616,0.2844402259389253,0.2883399231705236,0.28834158981818847,0.2926896482434023,0.2938070130313608,0.294784248526059,0.29492922641105446,0.29536204300937546,0.2956153094213555,0.2976956569187608,0.2985264620577185,0.3005854353178612,0.3007178425525942,0.3014110684046771,0.3023387785313079,0.3030282224936841,0.3033165655745976,0.3037076256868894,0.3056894724463839,0.30632174974854615],"n_dims_used":45,"mean_confidence":0.9215636359320747},"coverage":{"mean_confidence":0.9215636359320747,"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}}