{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002525","488:4880002554","488:4880001825","488:4880002647","488:4880001665","488:4880001219","488:4880002358","488:4880002371","488:4880002483","488:4880002609","488:4880002462","488:4880001998","488:4880001910","488:4880002566","488:4880001997","488:4880002685","488:4880002479","488:4880001909","488:4880002367","488:4880002470","488:4880002469","488:4880002226","488:4880002139","488:4880002217","488:4880002508"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9502628434460465,0.9489115650921269,0.9445987606345044,0.9405574997841243,0.9368111821262903,0.9321299294982307,0.9275822664086327,0.9242744770664072,0.9214977514311148,0.9185372398730813,0.916617372957874,0.9123716283484121,0.9110263146353527,0.9100925887870844,0.9063975729947471,0.90031336106987,0.8998392996448986,0.8995369109498385,0.8912980304729086,0.8904971434245381,0.8888547309339846,0.8867074971374517,0.8855447610058824,0.8828794035692882,0.8827003471793593],"twin_dists":[0.04148535734699981,0.04205995735532964,0.04384876347526568,0.045468126744164096,0.04692533641459224,0.04869273727883805,0.05035841720198695,0.05154109514162303,0.05251650928869635,0.05354006419809624,0.05419522562868245,0.055621434084707475,0.05606713256519634,0.05637478514189492,0.057579161331860786,0.05951948029521642,0.05966855375062454,0.05976348963519304,0.062306307006284284,0.0625491991709559,0.06304505842515462,0.06368886949013881,0.06403543857304422,0.06482458721951512,0.06487734223237125],"n_dims_used":45,"mean_confidence":0.9246914333767361},"coverage":{"mean_confidence":0.9246914333767361,"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}}