{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001312","499:4990003524","485:4850004613","485:4850004690","485:4850004079","485:4850004282","467:4670002482","485:4850004131","479:4790000247","467:4670001866","499:4990001766","467:4670001645","467:4670002335","485:4850004349","467:4670002556","499:4990002546","467:4670003418","467:4670002254","485:4850004278","467:4670001196","485:4850004487","467:4670003128","467:4670000948","485:4850004620","467:4670003514"],"twin_admin_codes":[467,499,485,485,485,485,467,485,479,467,499,467,467,485,467,499,467,467,485,467,485,467,467,485,467],"twin_sims":[0.6048194675906161,0.5861984227959176,0.44454572374965784,0.38456034956219887,0.33736602972231766,0.3373005419074643,0.3201020726794464,0.31895248794553527,0.3074711026840587,0.30643285862117686,0.30255401550132016,0.2920742891898962,0.2880367192907396,0.28244678658439576,0.281384918898167,0.2783000596017837,0.2758993982043175,0.27560061549405934,0.2699592740516554,0.25546909008734864,0.24774423698053605,0.24518427902014056,0.24453495144283546,0.24186594160283148,0.23469261343860273],"twin_dists":[0.13024090041739153,0.13422978339181113,0.165374888201652,0.1795516122238365,0.1914569145412267,0.1914740169996736,0.19603007107134957,0.1963393967653009,0.19946405790960942,0.19974988370362048,0.20082270309369873,0.20376202755515166,0.20491110040026944,0.20651800487249855,0.20682541493565912,0.20772249057971992,0.20842479943067563,0.20851246861069453,0.21017882995124249,0.21456066034185622,0.21696102526315672,0.2177670396626247,0.21797234385272463,0.2188199476398168,0.22112851796227895],"n_dims_used":45,"mean_confidence":0.9193712022569445},"coverage":{"mean_confidence":0.9193712022569445,"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}}