{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005398","485:4850005535","485:4850006255","485:4850005122","477:4770000114","485:4850004794","485:4850005392","477:4770000076","485:4850004729","477:4770000119","485:4850004870","485:4850004855","485:4850005930","485:4850005465","489:4890001617","477:4770000173","485:4850005400","485:4850005610","485:4850005471","485:4850004605","485:4850004526","485:4850005058","489:4890001546","485:4850006011","485:4850005470"],"twin_admin_codes":[485,485,485,485,477,485,485,477,485,477,485,485,485,485,489,477,485,485,485,485,485,485,489,485,485],"twin_sims":[0.728682166055499,0.6375630691262612,0.5538886558558898,0.5249090395740831,0.48782117630761634,0.48513908712965526,0.46405495850311473,0.4616078974828972,0.45498070173873806,0.4413446886891572,0.43649585443632366,0.42316635900394717,0.42226380294275717,0.41469793841612074,0.41331411844640653,0.39275252931316773,0.3911728826264938,0.38739010648330807,0.3811887642708914,0.3697972268960115,0.36550782347700017,0.36316384669686896,0.35110518497227056,0.3428557700426125,0.3410948795592386],"twin_dists":[0.10333270429492167,0.1232237301772272,0.1411744153607488,0.14745534166240531,0.1556117911746373,0.15620825329034294,0.16093459219296333,0.16148778367378233,0.16299121641484046,0.16611034271852546,0.16722835883762094,0.17032779244352916,0.17053910216313065,0.17231803386596567,0.17264490651285108,0.17756037526469032,0.1779428035453528,0.17886155457217118,0.1803769691555424,0.1831921385051245,0.18426325652713324,0.18485124592161262,0.18790728322691425,0.19002953571147937,0.1904860388691187],"n_dims_used":45,"mean_confidence":0.9181437174479167},"coverage":{"mean_confidence":0.9181437174479167,"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}}