{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007646","485:4850006986","485:4850007592","485:4850006913","485:4850007413","485:4850006841","485:4850007643","485:4850006839","485:4850006993","485:4850006845","485:4850007599","485:4850006843","500:5000000158","485:4850006836","500:5000000513","485:4850007542","485:4850006985","485:4850006905","485:4850007478","500:5000000157","485:4850007593","500:5000000439","485:4850006904","485:4850007348","500:5000000060"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,485,485,500,485,500,485,485,500],"twin_sims":[0.8995138159053002,0.8802156045587871,0.8594954190006755,0.8553900026312522,0.8517698769641281,0.8490037485455354,0.8451720734214714,0.8432189135209521,0.7918229531433525,0.7902448136375462,0.7896451107277423,0.7823602397305529,0.779934878547982,0.7715125200640172,0.7709114962266288,0.7683171246952148,0.7653905553988355,0.758321342862999,0.7559902262533987,0.7547709171265669,0.7546139882886295,0.7521655753804429,0.7518698126576652,0.7516574360296614,0.7440431125072064],"twin_dists":[0.05977073550969754,0.06560613199178696,0.07146868872379267,0.07258991025149686,0.0735687984397041,0.07431083538013351,0.0753305692582787,0.07584684976189363,0.08873715686383814,0.08911557122148746,0.08925914784273573,0.09099373615630824,0.09156747317885616,0.09354612912590646,0.0936865442814473,0.09429150891620933,0.0949717425998002,0.09660567716418929,0.09714174635652406,0.09742162175210618,0.09745761697498277,0.09801847038839688,0.09808612622934504,0.09813469510109586,0.09986939338976024],"n_dims_used":45,"mean_confidence":0.9205885145399305},"coverage":{"mean_confidence":0.9205885145399305,"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}}