{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011991","471:4710001032","475:4750010834","475:4750010775","475:4750011988","471:4710000294","476:4760000365","473:4730009298","471:4710000691","471:4710000643","475:4750010118","475:4750010381","475:4750010797","471:4710001246","471:4710000690","471:4710001204","471:4710001200","473:4730007146","471:4710000847","471:4710000810","471:4710000564","476:4760000147","471:4710001286","475:4750010055","473:4730009130"],"twin_admin_codes":[475,471,475,475,475,471,476,473,471,471,475,475,475,471,471,471,471,473,471,471,471,476,471,475,473],"twin_sims":[0.3982615649075395,0.3618513023948558,0.22863843807221484,0.2103881811997737,0.18011589444430084,0.17843321459285102,0.16149450174308586,0.14913675942138022,0.1420723522670886,0.14010444588972346,0.13653026293362255,0.13350978120852772,0.13183631576699456,0.12818105219397255,0.1022758933901028,0.1013749704553471,0.09562730585224634,0.08493253110054434,0.08245069064555466,0.08222349020387874,0.08079262760324242,0.08020693685328553,0.0776930547133284,0.07610872739590574,0.07487598183126803],"twin_dists":[0.17623219398415904,0.18518133798274186,0.22311313500098937,0.22931590513059763,0.24047163745318975,0.2411291084023592,0.24800819185449954,0.25336455735968155,0.2565748533975702,0.2574901878005905,0.259177481462969,0.2606293652075154,0.2614444177402225,0.2632521927417098,0.2773409561231416,0.27787854118767735,0.2813991972120488,0.2884206863660709,0.29014988589766905,0.2903102544527291,0.29132845405197894,0.2917494003711412,0.2935846847669465,0.2947660122729077,0.29569897365301645],"n_dims_used":44,"mean_confidence":0.9127259687943892},"coverage":{"mean_confidence":0.9127259687943892,"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}}