{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002077","481:4810006164","485:4850001998","485:4850002519","485:4850002449","485:4850002441","485:4850001994","485:4850002448","481:4810005740","485:4850001692","485:4850004386","485:4850001831","485:4850002358","485:4850002249","485:4850004311","485:4850001835","481:4810006174","489:4890000837","485:4850001914","485:4850002359","485:4850003044","485:4850001614","485:4850001605","485:4850002167","485:4850002337"],"twin_admin_codes":[485,481,485,485,485,485,485,485,481,485,485,485,485,485,485,485,481,489,485,485,485,485,485,485,485],"twin_sims":[0.6998569412007662,0.5401133427206548,0.4830129605450018,0.475278473051768,0.4560265540234305,0.4385258036175389,0.41710137667913016,0.41281774278478134,0.4115417336169418,0.3867666764780807,0.382084907616192,0.37941044533306256,0.36248996762974933,0.35524926074766716,0.3534833432320032,0.35202128402010385,0.3484677024944612,0.3460376052769958,0.3410099140562946,0.34064566116694733,0.3383425135401074,0.33823391741464087,0.3269204301630223,0.3242495687138578,0.3234650322243569],"twin_dists":[0.10972347264677225,0.14415205364871567,0.15668179929304427,0.15841007824890838,0.16275343434933634,0.16675971396696487,0.1717514330833316,0.17276227121064064,0.17306425726326632,0.1790133767710582,0.18015725472162647,0.18081371192315,0.18502064418951292,0.18685103403105938,0.18730034728685047,0.18767323041538708,0.18858291906182637,0.1892078128901486,0.19050809762044427,0.19060269835044108,0.1912021132275084,0.19123043042769783,0.1942080455509316,0.19491921883648175,0.1951287358773731],"n_dims_used":45,"mean_confidence":0.9186616685655382},"coverage":{"mean_confidence":0.9186616685655382,"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}}