{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009788","487:4870009793","487:4870008813","487:4870010050","487:4870009102","487:4870008963","487:4870009925","487:4870009647","487:4870010721","487:4870009101","487:4870009100","487:4870009534","487:4870009652","487:4870009927","487:4870011204","487:4870010829","487:4870010180","487:4870009382","487:4870008690","487:4870008688","487:4870009658","487:4870008524","487:4870009247","487:4870009926","487:4870008976"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.814677459148353,0.7212040110114215,0.625206788358378,0.6030296245570201,0.5566882075203694,0.5434386446975807,0.5355404553984989,0.5022236914688651,0.4043330626464708,0.3974810120292787,0.3366164376054253,0.3101607928902967,0.3060593344921877,0.30119701911330415,0.28326969056414486,0.2818903085418263,0.2745759170207434,0.27128207103246627,0.26712483695081285,0.25793956051309497,0.2553647583523747,0.25330601279986914,0.24854405360711504,0.24150587915601168,0.24123584447517762],"twin_dists":[0.08315274264573765,0.10500305731188136,0.12587415243780195,0.1306241611745814,0.14057075593405957,0.1434320652727912,0.14514353937727498,0.15242525512451224,0.17477808915132267,0.17641986237741936,0.19165278147767256,0.19872616662469925,0.19985285054498578,0.20119990921975925,0.2062802549048366,0.20667901755126852,0.20881357967927658,0.2097861871284718,0.21102419590412114,0.2138027546988636,0.21459276971777824,0.215228083773018,0.21671029673277784,0.2189347559811112,0.21902093117444832],"n_dims_used":43,"mean_confidence":0.9053004065225291},"coverage":{"mean_confidence":0.9053004065225291,"n_dims_used":43,"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}}