{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000520","494:4940000474","494:4940000705","494:4940000953","494:4940001108","494:4940000632","494:4940000760","494:4940000753","494:4940000469","494:4940000746","487:4870008071","494:4940001000","494:4940004131","494:4940000425","494:4940004573","494:4940000877","494:4940004817","494:4940000692","494:4940000691","494:4940005926","494:4940000642","494:4940006846","494:4940000020","487:4870009328","487:4870008632"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,487,494,494,494,494,494,494,494,494,494,494,494,494,487,487],"twin_sims":[0.21056482549667782,0.10651270997398436,0.09784639866511594,0.0946073439166777,0.09144268900914466,0.07740382859822977,0.07093795686173388,0.07080131406662676,0.06811879001591947,0.06586516038827077,0.0648364105557333,0.0610446563056092,0.06063291674583492,0.05972046291287812,0.05756939866138163,0.05476019627722344,0.05435073731434901,0.05305228954656194,0.05258058689155465,0.05172618862263724,0.051078102456536725,0.04748737115704688,0.04673063501542246,0.04378196543964129,0.04121642554955847],"twin_dists":[0.22925416493402456,0.2748612395160378,0.28002074277628625,0.28204123143843346,0.2840686594313123,0.2937988854373815,0.2987649389546076,0.2988737732173259,0.3010457102406111,0.3029248653497827,0.30380015887252515,0.3071277418250979,0.30749919990109814,0.3083298315137183,0.31033014135933457,0.3130374816216371,0.31344163408909487,0.31474016250859227,0.31521842660941235,0.31609385574799154,0.3167659457497748,0.32062386289473,0.32146783973933574,0.32486972031627576,0.3279899591764074],"n_dims_used":45,"mean_confidence":0.9188800387912326},"coverage":{"mean_confidence":0.9188800387912326,"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}}