{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006202","473:4730006772","473:4730005148","473:4730006661","473:4730006997","473:4730006882","473:4730006884","473:4730006203","473:4730005702","473:4730006776","473:4730006881","473:4730006769","473:4730006430","473:4730007215","473:4730006318","473:4730006771","473:4730005091","473:4730006770","473:4730006658","473:4730005334","471:4710000201","473:4730005092","473:4730006657","473:4730007644","473:4730006545"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8282053890512009,0.6570078898352771,0.5420425381345155,0.5267813099957901,0.4954842903605871,0.4732953771835101,0.47222295711854634,0.46594178306281153,0.4605385903241727,0.43353931362563947,0.4331969255283828,0.37036393726991734,0.36109638989770065,0.3604000791552372,0.35973629409861996,0.3579474789593729,0.3539261182225608,0.34661482780622377,0.34292900134244786,0.33651207437243114,0.3290037754896577,0.3128514859304137,0.31189290809341513,0.31157960922220285,0.3108219869660431],"twin_dists":[0.07974211046378285,0.11904032972632317,0.1437342487392292,0.1470474927101055,0.15391300835269503,0.1588546676054597,0.15909534981686954,0.16050874484681024,0.16172983942387834,0.16791247378794735,0.1679918195717531,0.18305108852315505,0.18537146659397985,0.18554701554142497,0.18571452547545206,0.18616673179498397,0.18718758025828378,0.18905917235669575,0.19001057794576381,0.19168007007325147,0.19365553860474455,0.1979916591531119,0.19825291722016603,0.19833840539167472,0.1985453368962167],"n_dims_used":44,"mean_confidence":0.9149768135764382},"coverage":{"mean_confidence":0.9149768135764382,"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}}