{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003758","500:5000010422","484:4840002421","498:4980002488","484:4840004375","498:4980003676","484:4840004716","468:4680001235","481:4810001409","467:4670003443","498:4980002633","478:4780004418","484:4840003956","484:4840002706","473:4730003308","469:4690004471","484:4840002622","484:4840003464","498:4980002702","500:5000009882","484:4840004975","498:4980004917","500:5000007478","479:4790003824","484:4840004600"],"twin_admin_codes":[484,500,484,498,484,498,484,468,481,467,498,478,484,484,473,469,484,484,498,500,484,498,500,479,484],"twin_sims":[0.10872327014459435,0.056819759043735506,0.03595866280162727,0.03451786119324911,0.03049194926032223,0.028344587960617024,0.028262723891294934,0.02823390661668431,0.02795338840415566,0.02236933562453141,0.02178402963694096,0.02124568774508796,0.020378380807247742,0.01981340948392794,0.01805865023016756,0.01631105346967262,0.01630024258673845,0.016190896386864145,0.015289727355964696,0.015194520849698096,0.014482924794372404,0.014341173716311587,0.014261546507001224,0.014215338783409344,0.01416117170609007],"twin_dists":[0.2735977656855662,0.31104173159273923,0.3349344560036749,0.33698755098591054,0.3431387473480976,0.3467098706497904,0.3468505545757304,0.34690016062444956,0.34738533308220776,0.35804227755693596,0.35928917979646796,0.3604620167236073,0.36240710432934287,0.36371332540825174,0.367988787548923,0.37262492258121643,0.372654933647214,0.3729594662505315,0.3755405225984308,0.37582096992310676,0.3779675565766208,0.3784062340670466,0.37865433724922903,0.37879887268700274,0.3789688333954951],"n_dims_used":45,"mean_confidence":0.9237325032552083},"coverage":{"mean_confidence":0.9237325032552083,"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}}