{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002551","476:4760002254","476:4760002798","476:4760002633","476:4760002714","471:4710002372","476:4760002795","476:4760002548","471:4710002355","476:4760002387","476:4760002710","476:4760002632","476:4760002712","476:4760002464","476:4760002252","476:4760002465","471:4710002417","471:4710002369","476:4760002385","476:4760002797","471:4710002368","476:4760002620","476:4760002630","476:4760002965","471:4710002499"],"twin_admin_codes":[476,476,476,476,476,471,476,476,471,476,476,476,476,476,476,476,471,471,476,476,471,476,476,476,471],"twin_sims":[0.8825849071144319,0.851097237862968,0.850801892177581,0.8475006844730498,0.8266797945262246,0.7945581686014154,0.7733162695731205,0.7649486372725741,0.7485439857147065,0.7423897008971235,0.7170233973994727,0.7155683785084893,0.71489497640176,0.7130849705073267,0.7034277670050096,0.7004902058974174,0.6989392504283869,0.690571066860645,0.6717238026529402,0.6656578662161399,0.6512616423502487,0.650820430768469,0.6478634033670579,0.6155709778017555,0.6136044645331127],"twin_dists":[0.06491133703624863,0.0737497039360634,0.07382904183358382,0.07471195840482105,0.08013115848010587,0.08807924217695143,0.09312411337468811,0.09507426129454627,0.09884554517203044,0.10024442380037367,0.10593281746111505,0.10625576501521013,0.10640511935077296,0.10680622196664799,0.10893831185423009,0.109584348292993,0.10992499419601214,0.11175794197429689,0.11585911218300847,0.11717233559721027,0.12027861439985595,0.12037361500142336,0.12101004768679931,0.12793856873878853,0.1283597270173663],"n_dims_used":44,"mean_confidence":0.9157960198142312},"coverage":{"mean_confidence":0.9157960198142312,"n_dims_used":44,"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}}