{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001838","471:4710001157","471:4710001983","476:4760001859","484:4840002207","471:4710001795","484:4840004204","471:4710001403","471:4710002383","471:4710001145","476:4760001193","471:4710001347","471:4710001211","471:4710001589","476:4760000923","484:4840006396","471:4710001461","471:4710001076","471:4710001253","471:4710001982","473:4730007569","471:4710002558","476:4760000964","471:4710002522","476:4760001038"],"twin_admin_codes":[471,471,471,476,484,471,484,471,471,471,476,471,471,471,476,484,471,471,471,471,473,471,476,471,476],"twin_sims":[0.28086582658088816,0.26796094408747306,0.25592999596706967,0.22683561040990038,0.20116032063981898,0.19141336367200612,0.16913282345080086,0.16569864630246137,0.15807801139855338,0.15755812724627424,0.146509912155708,0.13011196582478576,0.10904452501632003,0.09920946381976398,0.0906345707711594,0.08942873269359256,0.07896127983829102,0.07432193784720272,0.07168332666760063,0.07084282685966815,0.07007847120256522,0.06770518215075533,0.06714359390048065,0.06604643004784577,0.06557921047667234],"twin_dists":[0.2069759474972591,0.21077425255835786,0.2144189102033484,0.22371080862487525,0.23259161513124121,0.23616596049210153,0.24484499222002729,0.24625411939080005,0.24945820273689082,0.24968084437459984,0.2545448635153674,0.2622924466660597,0.27341580986098757,0.279186160144789,0.28459525120151685,0.28538796403523103,0.2926529390154916,0.2961223246291314,0.29817423617851324,0.2988406907973834,0.29945236030797456,0.30138675628636163,0.30185254779588416,0.3027717936371152,0.3031670339679817],"n_dims_used":45,"mean_confidence":0.923994615342882},"coverage":{"mean_confidence":0.923994615342882,"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}}