{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007153","471:4710001059","500:5000009140","500:5000002574","498:4980001759","500:5000009031","498:4980000820","498:4980002375","500:5000010023","498:4980001484","484:4840005711","473:4730004886","484:4840000178","473:4730007833","471:4710001093","471:4710001282","500:5000010011","473:4730007514","498:4980002521","498:4980003675","498:4980000905","484:4840000835","473:4730007379","471:4710000993","498:4980001379"],"twin_admin_codes":[473,471,500,500,498,500,498,498,500,498,484,473,484,473,471,471,500,473,498,498,498,484,473,471,498],"twin_sims":[0.45002665527437763,0.37577996467720653,0.35487352083421747,0.3260700855859907,0.30772779766983765,0.28683072302632157,0.28423209059968746,0.2678832799906127,0.2670373888655881,0.26092418360458663,0.25750969734733165,0.2546352627186061,0.2524840968524212,0.23893023854044138,0.23604181937777308,0.22646886144559494,0.22328908312009724,0.22269956096432303,0.22141407540052174,0.21807552862546187,0.21206375500182578,0.20671812464317327,0.20397293312667888,0.20104297664716533,0.19678660395357472],"twin_dists":[0.16412029497233002,0.18170842576813645,0.18694653881633183,0.19443411719243603,0.19939347626986834,0.20525618497901435,0.20600273055806176,0.21079744881892637,0.2110503654171578,0.21289319728032263,0.21393429996494345,0.21481751368456753,0.21548263749866087,0.21975927321350552,0.22069082816646632,0.22383277814998168,0.2248958170942189,0.22509400701978172,0.22552738833573588,0.22666084687186513,0.2287316727462011,0.23060670861535823,0.23158248827968714,0.2326339267245784,0.23418032985723236],"n_dims_used":45,"mean_confidence":0.9215620252821181},"coverage":{"mean_confidence":0.9215620252821181,"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}}