{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004121","485:4850003751","485:4850005526","485:4850004318","485:4850001663","485:4850003597","489:4890001251","485:4850005257","470:4700008058","485:4850001746","470:4700001170","481:4810004730","485:4850004047","485:4850004339","481:4810001822","485:4850008217","485:4850003973","481:4810004616","485:4850003755","485:4850005401","485:4850004253","485:4850005685","481:4810005186","485:4850006173","485:4850003371"],"twin_admin_codes":[485,485,485,485,485,485,489,485,470,485,470,481,485,485,481,485,485,481,485,485,485,485,481,485,485],"twin_sims":[0.6460268786773778,0.6261991743116988,0.4617404510317452,0.46111553962936225,0.42946306273133567,0.4289280854056787,0.3918445202301429,0.38775415588446493,0.38330352953319946,0.36511139536572196,0.35774104571038196,0.3514367268155889,0.34676861767667816,0.34660334511644625,0.3465367147491771,0.3458526296901636,0.3380429968186714,0.33718196607465206,0.33645867878170754,0.3353351049269525,0.333448351226465,0.3316126388594741,0.3289221850617701,0.32625676605808795,0.3226960774859656],"twin_dists":[0.12140509358153564,0.12566144106297422,0.1614577917633408,0.16159921250214884,0.16885876505962114,0.16898322920249872,0.17778011404201938,0.1787729520500656,0.17985887233546907,0.18436256706215365,0.18621899189863708,0.18782254133500276,0.18901959200323618,0.18906212798783453,0.1890792795884783,0.18925547367064086,0.1912802261888526,0.1915049882125831,0.19169403356767648,0.1919881383676507,0.19248321740265073,0.19296637004666514,0.19367714019549145,0.19438445860918258,0.19533436652802388],"n_dims_used":45,"mean_confidence":0.9179640875922309},"coverage":{"mean_confidence":0.9179640875922309,"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}}