{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000181","475:4750000336","475:4750000108","475:4750000622","475:4750000547","475:4750000381","475:4750000153","475:4750000251","475:4750000214","475:4750000426","475:4750000658","475:4750000130","475:4750000335","475:4750000086","475:4750000508","475:4750000038","475:4750000292","475:4750000585","475:4750000180","475:4750000039","487:4870001148","488:4880004658","500:5000011512","475:4750000507","475:4750000064"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,487,488,500,475,475],"twin_sims":[0.0047949902636721525,0.0013327717767117955,0.0006881734105382501,0.0006074989061003702,0.0004819352888029242,0.00014678026926096257,0.000058891070369292386,0.000036203858764523345,0.000034390915826489746,0.000026806153389968787,0.00001937487099672333,0.000019125647628496306,0.00001729291831939446,0.0000018007469568011151,0.0000012364096546144248,6.24148227276482e-7,3.697519878635459e-7,8.463912110346023e-8,1.8258009751785452e-8,8.534741577722508e-9,6.997960816045619e-9,3.5713789936738586e-9,6.508423639272038e-10,1.269489296123864e-10,7.28418611181917e-11],"twin_dists":[0.42444061814152695,0.4725894880828461,0.4956194795779721,0.4998450486171365,0.5075983035900186,0.5456760888580477,0.5732107592517942,0.587352823530876,0.5888262935375608,0.5959209606674046,0.6050404418086313,0.6054012630136936,0.6082013639156298,0.6679971253910002,0.6774245991573435,0.6942366087696569,0.7068426186171254,0.7411924417673403,0.7753117903214527,0.7916831884835178,0.7959016951979917,0.8100319571136747,0.8447385224835229,0.8767679609466402,0.8873902857487977],"n_dims_used":44,"mean_confidence":0.875842961398038},"coverage":{"mean_confidence":0.875842961398038,"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}}