{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006412","473:4730005726","473:4730005410","473:4730005725","473:4730006296","473:4730006411","473:4730005411","473:4730005618","473:4730006297","473:4730006298","473:4730005620","473:4730005514","473:4730006182","473:4730005727","473:4730005619","473:4730005513","473:4730005952","473:4730006413","473:4730006067","473:4730005512","473:4730005949","473:4730005948","473:4730006183","473:4730006066","473:4730007105"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9888607821406366,0.9876270326301343,0.9860040301550131,0.980633630995942,0.976943897032479,0.9762458753392078,0.9737306170560975,0.9730421274224504,0.972810683424152,0.9722322857269556,0.9709757162450042,0.9652356347455975,0.9580690373659705,0.9567992866222803,0.9538912691619327,0.9527032574959985,0.9519988719353305,0.9376156063062675,0.935818482316944,0.914292238218097,0.9122671921568215,0.9083855709459512,0.9039937999617478,0.9022234510413334,0.8963693254802524],"twin_dists":[0.019439328967188228,0.02049397174646926,0.021805641767078793,0.025685190379624842,0.028051718138292374,0.02847825191206434,0.029967303173328345,0.030362811561520993,0.030494676579941798,0.030821887089088673,0.031521701951094126,0.034549067658540676,0.038013727557524656,0.03859770186795752,0.03990575649774831,0.04042907515121978,0.04073648606709741,0.04661579288124592,0.0473048990797734,0.05498003629172198,0.05565613765520477,0.056933738027818405,0.05835189375934659,0.05891581476026502,0.06075093660177156],"n_dims_used":44,"mean_confidence":0.9155602888627485},"coverage":{"mean_confidence":0.9155602888627485,"n_dims_used":44,"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}}