{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001638","488:4880006270","488:4880004859","487:4870007159","487:4870013058","474:4740001945","470:4700003356","488:4880002185","487:4870013134","466:4660005993","485:4850008839","466:4660012164","477:4770000053","500:5000000500","488:4880005800","487:4870011875","466:4660009737","470:4700004384","466:4660005605","485:4850003574","485:4850005436","494:4940001756","470:4700005526","477:4770000146","470:4700000986"],"twin_admin_codes":[474,488,488,487,487,474,470,488,487,466,485,466,477,500,488,487,466,470,466,485,485,494,470,477,470],"twin_sims":[0.09674429085961654,0.04494892262155468,0.03390003515353399,0.02941087820718758,0.02732551238396331,0.023883043747098417,0.022380108374059137,0.020504374827536486,0.016967138805066402,0.014443979133458153,0.013809960540275633,0.013614970644554037,0.01322182385593915,0.012213177842153563,0.011426768815400489,0.01075133425555492,0.00978500258428159,0.009294463150123559,0.008791809960551194,0.008065317211879253,0.0080329202799013,0.007688892838069005,0.007054141792121623,0.006834203777283218,0.006557926613897795],"twin_dists":[0.280702242978603,0.3235010798707476,0.33789034937147244,0.34490862569278513,0.3484866479672021,0.35494421940438464,0.3580195947884091,0.3621201160734933,0.3708355256169414,0.3780877031895361,0.38008496708606976,0.38071550439551616,0.38201147078972136,0.38549932246513546,0.38840057258897687,0.3910376276767248,0.3950791473103883,0.39726890029982403,0.39962253865834435,0.4032464687183334,0.4034147913929337,0.40524080443848115,0.4088113989197728,0.4101162118897414,0.41180989380378136],"n_dims_used":43,"mean_confidence":0.908099329748819},"coverage":{"mean_confidence":0.908099329748819,"n_dims_used":43,"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}}