{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010485","497:4970002390","497:4970002246","487:4870010747","497:4970002781","497:4970003101","497:4970001994","487:4870011382","492:4920003332","497:4970002664","497:4970002835","497:4970003389","497:4970002779","487:4870010223","492:4920003341","497:4970002002","491:4910000673","487:4870009154","497:4970003127","492:4920003527","492:4920003428","497:4970002780","487:4870011740","492:4920003246","487:4870011263"],"twin_admin_codes":[487,497,497,487,497,497,497,487,492,497,497,497,497,487,492,497,491,487,497,492,492,497,487,492,487],"twin_sims":[0.38066509329118187,0.24186311046851225,0.20546788437967686,0.17847607630846976,0.14081645588871897,0.13605664718065355,0.13342839337034362,0.11761419629748532,0.11380321988715997,0.10386918459497589,0.10356470922005528,0.10336284561891038,0.10320852630369601,0.09376340946781903,0.09212680378603483,0.08585567847963456,0.08428983130952893,0.08235023343840439,0.07829148930087788,0.07758014413381811,0.07668916581856203,0.07503086133582594,0.07420874719537186,0.07282724551092627,0.07268946789668894],"twin_dists":[0.18050547676085912,0.21882084993405862,0.23105000082439892,0.24111230663845748,0.25715791080136496,0.2594035356979539,0.2606688264091058,0.2687081193450377,0.2707678718806071,0.2763992129260835,0.2765783036021675,0.27669726498909597,0.2767883300108301,0.2825765979990307,0.28362574121034556,0.2877877712913063,0.28886457059034676,0.29022074958783595,0.2931435127349896,0.2936682298154468,0.2943309396219463,0.2955810809023177,0.2962091281518179,0.2972772909273931,0.29738471544309053],"n_dims_used":45,"mean_confidence":0.9010396321614583},"coverage":{"mean_confidence":0.9010396321614583,"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}}