{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000484","485:4850000543","485:4850000605","485:4850001289","485:4850000479","485:4850002295","499:4990001964","485:4850001118","485:4850002379","485:4850000346","485:4850001420","485:4850000217","485:4850001797","485:4850000514","485:4850000313","485:4850001710","485:4850001792","499:4990003347","470:4700001636","481:4810001045","470:4700004136","485:4850000243","499:4990004165","485:4850000197","488:4880000343"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485,499,470,481,470,485,499,485,488],"twin_sims":[0.8751724750159668,0.7350461289904666,0.6863363663280112,0.6724837558939236,0.6330436689781663,0.6045442906774721,0.5992995788855532,0.5599860814628875,0.558114979152385,0.5577510685621192,0.5511369295827949,0.5486704576082662,0.537047988640523,0.5350674924246592,0.533571322332455,0.5236141632453243,0.5198971423907871,0.5182570446058908,0.4967659653257094,0.491352573112468,0.4881590820916109,0.487142435130526,0.48478035882395054,0.4772614454209759,0.47212388816604783],"twin_dists":[0.06706713940552243,0.10190340287566278,0.11268248245352996,0.11569438057721912,0.12419367918092464,0.13029982372533302,0.13142292886406026,0.139860212699641,0.1402632776509937,0.1403416918971252,0.14176821931432662,0.14230087183010381,0.14481649731909024,0.14524618091585254,0.1455709973062583,0.14773760350783152,0.14854874332441156,0.148907081805825,0.15362963483304434,0.1548279663956704,0.1555367163076372,0.15576263953627353,0.1562881065631169,0.15796612424205772,0.15911759294596925],"n_dims_used":45,"mean_confidence":0.9169772677951389},"coverage":{"mean_confidence":0.9169772677951389,"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}}