{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000724","496:4960003979","496:4960001547","496:4960006021","496:4960002771","496:4960000343","496:4960002048","496:4960003411","496:4960001018","496:4960003287","496:4960006684","488:4880001023","496:4960002299","470:4700004482","496:4960000660","479:4790005429","496:4960006685","496:4960005752","488:4880003605","496:4960003687","493:4930006089","496:4960003546","496:4960003545","493:4930004132","488:4880001643"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,470,496,479,496,496,488,496,493,496,496,493,488],"twin_sims":[0.5188774510449973,0.4400822554091148,0.4193883079573302,0.3514616817234433,0.3336158611445796,0.3281893247530361,0.32528667606427314,0.3197826817374842,0.3168588469923133,0.3127535927257704,0.3085328975385566,0.30069217738155807,0.298337871460238,0.2949432641268068,0.2946202466784827,0.2831742053472049,0.25150362800612724,0.24920232059044745,0.24808913422502762,0.24569233324617715,0.2403570969614621,0.2366298918379303,0.2357581592460881,0.23414188010497514,0.22974620469520637],"twin_dists":[0.1487715000154032,0.16640096150085218,0.17121359512142906,0.18781616456491945,0.19243920172719148,0.19387130208734524,0.1946426826956856,0.19611594883776395,0.1969043615184334,0.1980183187659866,0.19917232309040991,0.20134049357981446,0.20199793128568946,0.20295125609869338,0.20304230694037403,0.20630782068279807,0.21578698742453237,0.21650432918715473,0.21685284244404107,0.21760664740944494,0.21930179652938483,0.22050056614554422,0.22078271291670623,0.22130765239207997,0.2227474327100008],"n_dims_used":45,"mean_confidence":0.9269098069932725},"coverage":{"mean_confidence":0.9269098069932725,"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}}