{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004115","665:6650004232","665:6650004047","665:6650004116","487:4870003595","665:6650002874","665:6650002344","665:6650004397","665:6650001551","665:6650004231","665:6650004117","665:6650004178","665:6650001573","487:4870011371","665:6650003328","487:4870005200","665:6650004227","665:6650002262","665:6650003176","665:6650003025","665:6650003030","497:4970003523","487:4870004036","665:6650002268","665:6650003626"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,665,665,665,487,665,487,665,665,665,665,665,497,487,665,665],"twin_sims":[0.22757951095117177,0.19397302661601148,0.16959946059288378,0.15778057321642566,0.15259892143823037,0.1495216746074763,0.145779577841683,0.14048581212713945,0.12781682763583893,0.12289945715172648,0.12251781920080268,0.12032416117100284,0.11775764521620276,0.11679107944555685,0.11465654614021337,0.10785589212305878,0.10699949848168903,0.10418555339653977,0.09713587846661909,0.09386056128991727,0.08601782276057562,0.0854413404253666,0.08259923469437797,0.0824715435775756,0.08223771046761198],"twin_dists":[0.22346381085879757,0.23521529403778996,0.2446551128063311,0.2495855158833541,0.2518321049752017,0.25319289721459537,0.25487579686824646,0.2573120577578836,0.2634344515505311,0.2659345394019033,0.2661317311461907,0.2672743639371706,0.2686315946563855,0.2691486102775725,0.2703021124679615,0.27409113009114805,0.27458127449134,0.27621355942701076,0.28045940542991415,0.2825147747716689,0.2876771645347918,0.288071169717159,0.2900452276017749,0.2901351846495817,0.2903002067443303],"n_dims_used":45,"mean_confidence":0.9019219292534723},"coverage":{"mean_confidence":0.9019219292534723,"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}}