{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007931","472:4720007652","467:4670003868","472:4720007550","472:4720007540","472:4720007651","467:4670004060","472:4720007644","472:4720007970","472:4720008011","467:4670003690","467:4670004023","472:4720007288","472:4720007604","472:4720007598","472:4720007039","467:4670003614","472:4720007289","467:4670003871","467:4670001483","467:4670004252","472:4720006974","472:4720007355","467:4670003835","472:4720007362"],"twin_admin_codes":[472,472,467,472,472,472,467,472,472,472,467,467,472,472,472,472,467,472,467,467,467,472,472,467,472],"twin_sims":[0.8861347880612236,0.868315866932764,0.839470807726906,0.8304994969743488,0.7857812984231473,0.7773306986971855,0.777013456954496,0.7487622214460253,0.7289205296873147,0.7173807864041786,0.7116190441415104,0.7084435092181759,0.7060567316140289,0.7026157750931027,0.6914238820881409,0.6792610019825337,0.6762065635822925,0.6737207721425889,0.6701157228467856,0.6654079865644341,0.6616422951076985,0.6590554430062453,0.6579096477580386,0.6460230976691723,0.6453160282260664],"twin_dists":[0.0638597513238633,0.06901695187532265,0.07683117735895062,0.07915484141144298,0.09018130744259677,0.09218150580040477,0.09225616807139955,0.09879578920829848,0.10327930285570412,0.10585344322589658,0.10713071812894419,0.10783258299435089,0.10835917939001358,0.109116999281522,0.11157151436917993,0.11422309184921664,0.11488669283506242,0.11542613432267772,0.11620753147038484,0.11722637167600146,0.11804014991498217,0.11859860792877905,0.11884582505582471,0.121405906725856,0.12155795720764033],"n_dims_used":44,"mean_confidence":0.9310203899036754},"coverage":{"mean_confidence":0.9310203899036754,"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}}