{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010665","466:4660012435","466:4660010666","466:4660012436","466:4660012281","494:4940008366","466:4660012432","466:4660010501","466:4660008987","466:4660013306","487:4870000216","494:4940006911","494:4940007773","494:4940008374","490:4900013275","494:4940007234","487:4870000586","494:4940006803","494:4940007962","494:4940008461","487:4870001714","490:4900013370","494:4940006788","487:4870000578","487:4870001723"],"twin_admin_codes":[466,466,466,466,466,494,466,466,466,466,487,494,494,494,490,494,487,494,494,494,487,490,494,487,487],"twin_sims":[0.588672846147967,0.40526654265867357,0.36319103806082914,0.3336706110744017,0.23401162790509542,0.16778895438957253,0.16297330984833197,0.1543484700864397,0.15280815591709765,0.14142981240588834,0.12971681184259254,0.12331261942829438,0.11959380723615905,0.10729433074790265,0.10299195638522156,0.10137129865420444,0.09494181103782326,0.09007440232128626,0.08910555933607446,0.08202879500523531,0.07960662452355016,0.0775133667701752,0.07170883625210737,0.06848163470301569,0.06761818052745576],"twin_dists":[0.1336994218896359,0.17455539829157407,0.1848444139592813,0.192424817993977,0.2213500592841747,0.24539393877271318,0.2473874676277109,0.25106740116580284,0.25174031400277885,0.25687267490364935,0.2624879749132303,0.2657215840389177,0.2676583190811272,0.2744121890835601,0.276916308841212,0.2778807397928284,0.2818300966964844,0.2849624576227379,0.2856018556195304,0.2904479615568608,0.2921834211013784,0.293717685910613,0.298154108197922,0.3007479067069222,0.30145871051447504],"n_dims_used":44,"mean_confidence":0.9130602749911222},"coverage":{"mean_confidence":0.9130602749911222,"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}}