{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001591","665:6650004388","665:6650004419","665:6650002760","665:6650003306","665:6650002151","665:6650003296","665:6650004304","665:6650003071","665:6650003295","665:6650003077","665:6650003151","665:6650003220","665:6650001746","665:6650002607","665:6650004084","665:6650002995","665:6650002764","665:6650003515","665:6650004580","665:6650002765","665:6650004079","665:6650003069","665:6650003218","665:6650001751"],"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":[0.6106958868907681,0.5976651155382046,0.5892825646357618,0.5621133401593883,0.5097336905554518,0.4871638996346453,0.453302948892877,0.4428049742790586,0.4158999307096311,0.41001440566741365,0.40744424095840515,0.4022008835382436,0.40091824169288875,0.3983443650256155,0.3947151056768624,0.393644732563808,0.390283739046519,0.374681696381876,0.37280806595194116,0.3717711933623832,0.36927672690511026,0.3594776168385627,0.3574342635898042,0.34881216103995466,0.33789673341736376],"twin_dists":[0.12898258636593052,0.1317729728949723,0.1335687563755833,0.13940219242892532,0.15077380497988113,0.15575786813024245,0.1633730833175381,0.16577457992517458,0.1720344930511162,0.17342626002550837,0.1740367740868168,0.17528760790264925,0.17559470238625058,0.17621229621534193,0.17708623523765385,0.17734469148831283,0.17815838007447313,0.18197991871218946,0.18244398542614212,0.18270129546555458,0.18332178181503037,0.18577984689835578,0.1862966846835268,0.18849452827490512,0.1913183847504946],"n_dims_used":45,"mean_confidence":0.9066194322374131},"coverage":{"mean_confidence":0.9066194322374131,"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}}