{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002556","665:6650002697","665:6650002785","665:6650002396","665:6650002698","665:6650001530","665:6650002474","665:6650002615","665:6650002551","665:6650002694","665:6650002238","665:6650002239","665:6650002475","665:6650002229","665:6650002704","665:6650002777","665:6650002161","665:6650002317","665:6650002776","665:6650002621","665:6650002307","665:6650002316","665:6650001043","665:6650002546","665:6650001453"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5775180719652554,0.5512627140196429,0.5138893495624802,0.4585861803426113,0.4274188235179578,0.4136451310863826,0.3996917911809759,0.3672424730856287,0.35519481401793146,0.3458410576780802,0.3374818379255702,0.33725599659874667,0.32341059973513897,0.32002297252393663,0.3149647299914071,0.30094736705040953,0.29186829477040743,0.28762285073560856,0.28276395119440634,0.2784591449510678,0.26522356860645996,0.2629078924284991,0.23640723193328092,0.23455324821352116,0.22352606921892493],"twin_dists":[0.13609155114430818,0.1417410656625427,0.14986270044841402,0.1621723167758169,0.16933470706866657,0.17256667480371865,0.17588875979664417,0.18382933901974832,0.18686486994994636,0.18925845576158298,0.19142667505705407,0.19148565124621805,0.19514328301921252,0.19605133502204547,0.1974173047676847,0.20126941316278169,0.2038204228067032,0.2050294273323358,0.20642632150773327,0.20767608123071682,0.2115943712262843,0.21229227656188546,0.22057256803668926,0.22117382257561438,0.2248162436477163],"n_dims_used":45,"mean_confidence":0.9032768249511719},"coverage":{"mean_confidence":0.9032768249511719,"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}}