{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002590","476:4760004348","471:4710001363","476:4760001777","476:4760001148","476:4760002361","471:4710000847","471:4710001546","475:4750012284","473:4730003361","498:4980001752","473:4730003929","473:4730003497","476:4760001100","475:4750012232","484:4840001223","468:4680009713","498:4980000141","498:4980002733","484:4840006129","476:4760001986","478:4780005267","471:4710003419","475:4750008974","471:4710003458"],"twin_admin_codes":[498,476,471,476,476,476,471,471,475,473,498,473,473,476,475,484,468,498,498,484,476,478,471,475,471],"twin_sims":[0.2066281576746881,0.1622688703197968,0.1602129517279057,0.14954766597066615,0.12580439225764062,0.1152230440624741,0.10979699157638673,0.10585106331547404,0.09137134483941388,0.09035336397930299,0.08178382535810645,0.07970067196930528,0.07820445885513677,0.07230349794694177,0.07017590698475318,0.06901960460952088,0.06764263189195503,0.06656737210267376,0.05897457260722398,0.05573396754677808,0.05550684544072557,0.05461353306631116,0.053848660066097315,0.05180002969488328,0.04972917039981036],"twin_dists":[0.23063854654581328,0.24768264190651204,0.24854946282660054,0.2531813176223532,0.26444863240921035,0.26999437928972064,0.2729912386028044,0.27524336807497163,0.2841150007003017,0.28477936490457517,0.2906215995671678,0.29211525253336956,0.2932075036258368,0.29768653425211794,0.2993740878758243,0.3003087233465698,0.3014384805306265,0.3023337882517624,0.30901662607585867,0.3120862844851364,0.3123069047401834,0.3131819555788699,0.31394066131628345,0.3160177247268839,0.3181879131821734],"n_dims_used":45,"mean_confidence":0.9172387017144097},"coverage":{"mean_confidence":0.9172387017144097,"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}}