{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750012123","473:4730007228","473:4730009064","473:4730009644","475:4750010499","476:4760000211","475:4750011986","473:4730008772","473:4730009719","473:4730009162","471:4710000046","475:4750009926","473:4730009568","473:4730009673","484:4840000417","475:4750010386","500:5000006647","471:4710000246","475:4750011652","473:4730009718","484:4840000769","475:4750010126","475:4750010511","473:4730009716","473:4730009228"],"twin_admin_codes":[475,473,473,473,475,476,475,473,473,473,471,475,473,473,484,475,500,471,475,473,484,475,475,473,473],"twin_sims":[0.2897971224998829,0.2798972060750366,0.2469874935374058,0.2309940090794234,0.21437408887318346,0.2043274384475055,0.18892020798505355,0.18239609408214547,0.17871554230911937,0.17034384968762023,0.1695050943669157,0.16100789624320955,0.15435368579752848,0.15155954912061234,0.1475212035045012,0.14486201099302917,0.1406419975562334,0.14035952549194142,0.13866140731953347,0.13280063006288192,0.1250882275967316,0.1232888732011328,0.1183175911693914,0.11722595190308642,0.11562112438565615],"twin_dists":[0.20440892525633772,0.20725729136531057,0.21719872973932977,0.22233689142775379,0.22793122089200343,0.23145597570135906,0.23710048979399315,0.2395876032338219,0.24101848878812934,0.24435298838838024,0.2446934810847703,0.24821334419189536,0.25106513097066835,0.25228945144974413,0.2540886297314094,0.25529331459697313,0.25723921006839784,0.25737100425608767,0.25816749927174293,0.26097380962270267,0.26481251715308235,0.26573380878321096,0.26833356597151853,0.26891559278714866,0.26977882900894945],"n_dims_used":45,"mean_confidence":0.9177566528320312},"coverage":{"mean_confidence":0.9177566528320312,"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}}