{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002679","498:4980002680","498:4980002878","498:4980002611","498:4980002395","498:4980002051","498:4980001597","498:4980002622","498:4980001046","498:4980002317","498:4980003498","498:4980000857","498:4980002230","498:4980001611","498:4980001243","498:4980002822","498:4980002616","498:4980002613","498:4980001616","500:5000010705","498:4980001042","478:4780001488","500:5000011591","498:4980002311","500:5000007113"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,478,500,498,500],"twin_sims":[0.43525216938949207,0.4005192092692831,0.3758081421546688,0.3697320987786251,0.3652347111397207,0.3202629841076975,0.30328672890171865,0.29883961848427293,0.2908300941056793,0.2866644490777977,0.28292743160025424,0.2821592028916358,0.2769996868164603,0.2747015660563461,0.2736840485431602,0.27199749575098353,0.2667802539901407,0.2541533647350982,0.25290604551732826,0.25028631031174664,0.2477742779998064,0.24683363126637897,0.24288395371197058,0.23937840813076294,0.23554591749409698],"twin_dists":[0.16751590943221162,0.1756903307281943,0.18170146538490464,0.18320835529010887,0.18433166899915598,0.19598682345527738,0.2006194390361073,0.20185756488481285,0.20411510513860634,0.20530383087389428,0.20637908818916686,0.2066011910409053,0.20810245098215494,0.20877662029251998,0.20907621950199615,0.20957432127119935,0.2111273458727685,0.21496620156526738,0.2153518909802657,0.21616591318151623,0.2169515985525168,0.21724711738831573,0.21849594519942508,0.21961539105209196,0.22085151072730966],"n_dims_used":45,"mean_confidence":0.9243064880371094},"coverage":{"mean_confidence":0.9243064880371094,"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}}