{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002539","498:4980002341","498:4980001981","498:4980002970","498:4980002229","500:5000009087","498:4980002767","500:5000007237","498:4980002684","498:4980001896","498:4980002693","498:4980001435","498:4980002237","498:4980003138","498:4980002323","498:4980002179","498:4980002629","500:5000009317","498:4980002410","498:4980000681","498:4980002324","498:4980000113","498:4980002559","498:4980002173","498:4980002463"],"twin_admin_codes":[498,498,498,498,498,500,498,500,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498,498],"twin_sims":[0.5455366580182165,0.2856142265477726,0.2416887124204212,0.2334033327128387,0.23306286875375656,0.23102158530136707,0.22682398788401334,0.21998332729220135,0.19935429007553826,0.1931710028970379,0.19215223297053308,0.17545490344279327,0.16490332137591768,0.16370475871190324,0.16184844109145985,0.15579695222308496,0.1454189084186635,0.13595496881969146,0.13138501852851883,0.12871148265439136,0.12820177661700458,0.12616001225260123,0.11849876769506422,0.11507416837762748,0.11246316868252643],"twin_dists":[0.1429782179006089,0.20560515665991103,0.218876444511723,0.2215483103917572,0.22165941994397118,0.22232783507906548,0.2237146719155765,0.22601172487682872,0.2332447216181848,0.23551222354961168,0.23589063772694355,0.2423036973371235,0.24658345892464562,0.24708195232972496,0.2478592530989538,0.2504390794643769,0.25503967836632546,0.25945214307829534,0.2616655523409067,0.26298746363147624,0.26324183398221757,0.2642685250128974,0.26823736690591,0.27007513870561267,0.2715047513052526],"n_dims_used":44,"mean_confidence":0.922430385242809},"coverage":{"mean_confidence":0.922430385242809,"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}}