{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009455","466:4660007979","466:4660009637","466:4660005865","466:4660008125","466:4660008616","488:4880005353","466:4660009634","466:4660006690","466:4660008145","466:4660008778","466:4660008126","466:4660009122","466:4660005747","489:4890000507","466:4660007706","466:4660009117","488:4880003251","466:4660008781","466:4660009802","466:4660005995","466:4660008459","466:4660008283","496:4960004129","466:4660009638"],"twin_admin_codes":[466,466,466,466,466,466,488,466,466,466,466,466,466,466,489,466,466,488,466,466,466,466,466,496,466],"twin_sims":[0.38979337011167337,0.38460001536153193,0.3698445591636813,0.34626695639714067,0.3445629633673014,0.3328487609724182,0.3189542842494928,0.3077532852385848,0.29937447375208553,0.29522014330812824,0.29063200572699993,0.2843508539939092,0.28377169662662566,0.279530899489749,0.2775303586871978,0.26815773469557236,0.26752986010610347,0.2662622280989105,0.2650349017706024,0.259735115192254,0.2577641020459777,0.25682333211472164,0.24479516248572986,0.24448575563932398,0.2438051064503759],"twin_dists":[0.17827737046750608,0.17954192276747008,0.1831803537463142,0.18914873702164312,0.18958814469893917,0.19264086732300711,0.19633891293464223,0.19938646998043447,0.20170808827467337,0.20287325738098502,0.20417140149121235,0.2059685224110187,0.20613542213544672,0.2073638421753771,0.20794726103829128,0.21071549494906694,0.21090305894909633,0.21128257147673787,0.2116510895443959,0.2132547746372009,0.2138564311767162,0.214144626929358,0.21789002825688453,0.21798791288411892,0.2182035261916021],"n_dims_used":45,"mean_confidence":0.9177758110894098},"coverage":{"mean_confidence":0.9177758110894098,"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}}