{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003384","665:6650001715","665:6650001716","491:4910004768","665:6650001070","665:6650001633","665:6650001480","665:6650001717","665:6650004365","665:6650001718","665:6650002580","665:6650001412","665:6650001558","665:6650001408","497:4970003445","665:6650001481","487:4870000616","497:4970003423","491:4910003870","665:6650001891","665:6650001475","665:6650001559","665:6650001636","491:4910003821","487:4870001600"],"twin_admin_codes":[497,665,665,491,665,665,665,665,665,665,665,665,665,665,497,665,487,497,491,665,665,665,665,491,487],"twin_sims":[0.5667419964826655,0.35058606133462034,0.33312653236168677,0.25680784764062387,0.2534233277455678,0.20995670107030442,0.2029943017191878,0.1941259200576804,0.17174347266307394,0.15806388982735875,0.14879341436266014,0.14830057695884047,0.1290043567335588,0.12729320470120706,0.12032572907733133,0.11966984860791197,0.1189753092602973,0.11507063574554986,0.11012229463893763,0.09980986449262329,0.09953276287182702,0.09835766387181726,0.09608070481370665,0.0921509790848077,0.08686048167059683],"twin_dists":[0.13840637176751203,0.18804005492029846,0.19256781382164012,0.2141493760234124,0.21519179329701169,0.2294668630059773,0.2319325176013274,0.235158785936236,0.24378747957580915,0.24946424327460476,0.25351795436453184,0.25373859739287563,0.2628416483405819,0.26369716381729275,0.26727354158944333,0.267618259844833,0.26798487467394216,0.2700770559998737,0.27280838665040613,0.27882139373632076,0.2789895293978225,0.27970664102705434,0.2811155262644545,0.2836101369615846,0.2871050023375237],"n_dims_used":44,"mean_confidence":0.897391752763228},"coverage":{"mean_confidence":0.897391752763228,"n_dims_used":44,"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}}