{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008763","473:4730008292","473:4730009129","473:4730008762","473:4730008526","473:4730008363","473:4730007362","473:4730008011","473:4730007466","473:4730008365","473:4730007677","473:4730008527","473:4730007805","473:4730008689","473:4730008444","473:4730009058","473:4730008016","473:4730007587","473:4730008096","473:4730008294","473:4730008280","473:4730008443","473:4730008442","473:4730008837","473:4730008196"],"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":[0.7500820218251035,0.7396348656284595,0.703763457896402,0.6806969148700092,0.6662350975486883,0.656659620834386,0.6554349850492094,0.6537511031288596,0.6502669310281387,0.6392682215727675,0.6333670155788308,0.6160051625742681,0.5714902348352475,0.5403992029474614,0.5342662545342898,0.534097722714298,0.5282090913659524,0.5269026995214251,0.5208515096003739,0.5198881288432923,0.5194087702519272,0.5166444563155576,0.5155487866579106,0.5131156318637136,0.5122462559413672],"twin_dists":[0.09849465958585395,0.1008680286063645,0.10886441417155095,0.11391082879401619,0.1170474924739102,0.11911543595487448,0.11937947641837354,0.11974238638053401,0.12049277828541415,0.12285758020433159,0.12412430573756202,0.12784557635043162,0.13738583219505224,0.14409012749899666,0.14542010563411045,0.14545669553863289,0.14673668430839962,0.14702106071621435,0.1483403502826694,0.1485507119263949,0.14865541774973076,0.14925967449193886,0.14949939510054036,0.1500321922427598,0.15022271554925246],"n_dims_used":45,"mean_confidence":0.9175550672743056},"coverage":{"mean_confidence":0.9175550672743056,"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}}