{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005430","470:4700005279","496:4960002875","470:4700003959","472:4720006193","472:4720006116","496:4960002184","472:4720003873","470:4700006426","488:4880000207","496:4960001815","472:4720006050","488:4880000985","496:4960003012","488:4880005377","496:4960003416","488:4880000988","470:4700006000","479:4790000872","496:4960000099","496:4960005330","472:4720002573","470:4700007900","472:4720003547","496:4960005523"],"twin_admin_codes":[470,470,496,470,472,472,496,472,470,488,496,472,488,496,488,496,488,470,479,496,496,472,470,472,496],"twin_sims":[0.7192599139138731,0.6451141938166401,0.641765855220326,0.5609139026610781,0.554805087847141,0.5507753793487334,0.5473899810901424,0.5280046276975987,0.5194749652529443,0.5121272250480742,0.5079554686011001,0.49551356414930214,0.4830579803804227,0.4742854827428268,0.44661648767450246,0.43909275267353337,0.4221752616788839,0.41864914018294874,0.41603536951627573,0.41152289665277214,0.4088206422185996,0.404948964853383,0.404269218154371,0.4040752017220255,0.3975311194570243],"twin_dists":[0.10543576802135363,0.12160135598169737,0.12232105062208071,0.13966041460227527,0.14097675728302203,0.14184627434357808,0.14257755671348715,0.1467811820009954,0.14864095748259476,0.15024880745092364,0.15116425108105538,0.15390653368154028,0.15667176543555608,0.15863261967966422,0.16490020214706613,0.16662897798958,0.17055984197015278,0.1713872947574511,0.1720025662044306,0.1730687183604095,0.17370961467770238,0.17463113384662785,0.17479332828376057,0.1748396449591508,0.17640780998128142],"n_dims_used":43,"mean_confidence":0.9140194737633993},"coverage":{"mean_confidence":0.9140194737633993,"n_dims_used":43,"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}}