{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002875","493:4930003030","493:4930002872","493:4930002192","493:4930000927","493:4930003902","493:4930000818","493:4930001857","493:4930003564","493:4930002518","493:4930000823","493:4930003576","493:4930001396","493:4930000925","493:4930003744","493:4930000828","493:4930001186","493:4930002033","493:4930002862","480:4800005890","493:4930000534","493:4930002530","493:4930001860","493:4930002185","493:4930003947"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493],"twin_sims":[0.6683146912905877,0.5967981491333895,0.5156282406105117,0.5059793823989294,0.44460490647938317,0.43815588909396785,0.42840593257174847,0.42809740397030227,0.42634869281118254,0.41325104630472304,0.4082825903937096,0.3836209497551947,0.34571497457878,0.3265586053235502,0.3096904084491508,0.2883709241643415,0.2811959342292385,0.2700189926582496,0.2666145033343538,0.2581577544400814,0.255677994388774,0.24874078507322564,0.24217082954435584,0.2412045718587764,0.23749619284537637],"twin_dists":[0.11659751035208384,0.13195865712107538,0.1494820072544384,0.15159856278740347,0.16536130989519313,0.1668450504833895,0.16910477097450977,0.16917661587893454,0.1695842293171641,0.17265981610097805,0.1738374471843604,0.17978122588776974,0.1892909506178903,0.1943042000776764,0.19885494635841924,0.20481562390068087,0.20688019946211242,0.2101610782309738,0.21117699237625145,0.21373603666440322,0.21449639243480104,0.21664870413879733,0.2187228185932307,0.21903091513147824,0.2202208490673597],"n_dims_used":45,"mean_confidence":0.9266358269585504},"coverage":{"mean_confidence":0.9266358269585504,"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}}