{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002233","498:4980001885","498:4980002548","498:4980001886","498:4980002314","498:4980002151","498:4980002313","498:4980001704","498:4980001795","498:4980001794","498:4980001050","498:4980002135","498:4980002617","498:4980001873","498:4980002153","498:4980001516","498:4980003247","498:4980000112","498:4980001970","498:4980001872","498:4980001324","498:4980001323","498:4980003248","500:5000011249","498:4980001424"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498],"twin_sims":[0.426525566414008,0.24802640488073863,0.22615042481324305,0.2222617789604334,0.210686447539546,0.2099491428080537,0.14619915398073957,0.132582564514497,0.11722289689372513,0.11565940890001607,0.11320894298889148,0.08917227861448479,0.08260012859014883,0.08014591654772811,0.07793201881000468,0.07084805287641231,0.0702163397209889,0.06403896971120737,0.06100481599150367,0.06073882673879143,0.05975762991633169,0.058913725238825355,0.05833093818006558,0.05802566941776501,0.05645251009300614],"twin_dists":[0.16954296990065817,0.21687251137671548,0.22393878677737342,0.2252414103668547,0.2292116763967889,0.2294695092216856,0.2546855265301031,0.2610800051310103,0.2689172274373176,0.2697581289991558,0.27109382860254033,0.2855576472722734,0.2900445982536413,0.29179339834488627,0.2934081914441161,0.2988365271889264,0.29934163321744106,0.30448648962497427,0.3071635943838861,0.3074034538711929,0.30829579419080044,0.3090729674446102,0.3096150387003616,0.30990076328277755,0.31139317243403924],"n_dims_used":44,"mean_confidence":0.923202861439098},"coverage":{"mean_confidence":0.923202861439098,"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}}