{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000889","497:4970000890","497:4970000540","497:4970000888","497:4970000983","497:4970000356","497:4970001401","497:4970000175","497:4970001062","497:4970001058","497:4970000360","497:4970001155","497:4970000156","497:4970000668","497:4970001242","497:4970000532","497:4970000759","497:4970000980","497:4970000420","497:4970001565","497:4970001900","497:4970000984","497:4970001241","497:4970001237","497:4970000982"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4896383120518023,0.25757653177552886,0.22095246734614704,0.15328282671757207,0.1476698485465818,0.14276330236600177,0.10385156793630661,0.07738100983436223,0.0741044190467303,0.07367145213516271,0.07262266570777104,0.0670835477749525,0.0587455442932969,0.054039998984379306,0.05318445766921197,0.05298645743183773,0.05032824100481253,0.04979903879426654,0.04817794141469339,0.04591985710462488,0.04300229337955771,0.04041556483781803,0.038663436954930304,0.0368101345678432,0.034500095310403635],"twin_dists":[0.15520825007348954,0.2139138384239996,0.22568342241043857,0.25153241777332613,0.25402176503454044,0.2562557091891067,0.2764095637854394,0.29381581238821114,0.2962892299744668,0.2966226333293871,0.29743686010007725,0.3019025387651861,0.30922894353579466,0.31375003187779726,0.31460678895238436,0.31480669792755517,0.31755249182747985,0.3181134777942796,0.31986343492796687,0.3223848758041228,0.3258013190804785,0.32899749649973703,0.33126197784288824,0.333753785065465,0.33701331846509136],"n_dims_used":45,"mean_confidence":0.8963938395182292},"coverage":{"mean_confidence":0.8963938395182292,"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}}