{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005824","487:4870005384","487:4870005243","487:4870008010","487:4870004949","487:4870008168","487:4870005244","487:4870004655","487:4870006560","487:4870007308","487:4870006704","487:4870004942","487:4870008169","487:4870007728","487:4870007453","487:4870006856","487:4870007871","487:4870008173","487:4870006702","487:4870011862","487:4870005834","487:4870005969","487:4870005544","487:4870007596","487:4870007296"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.13240842255614482,0.11431438990482305,0.09233537151739353,0.08950535995545073,0.08772290310828929,0.05787757159595252,0.053701425587070015,0.04727851332342242,0.04463945656996067,0.04065684020073053,0.03614369545877974,0.03435506457117945,0.032303573908051775,0.0280634783068355,0.027483148158987156,0.025546871449036546,0.02406971506739212,0.023411513840285655,0.023352673955277178,0.0206570270110612,0.01919751281242092,0.01854970173428834,0.018520154276672064,0.01794326139923207,0.01713964469861333],"twin_dists":[0.2611649047715651,0.27048854552694107,0.2834912248772191,0.28533733836394326,0.28652397472952706,0.31003982607293396,0.31408773244965404,0.32085566871272825,0.32386109721482786,0.3286921957637683,0.33467588167656437,0.33722409344108084,0.3402898644660044,0.3471944291859433,0.3482081179980871,0.351729289862485,0.354574041663212,0.35589056872797714,0.3560098156299126,0.36177445759245247,0.3651748445515887,0.3667569781655619,0.36683028681378405,0.3682824913201434,0.37037512817020113],"n_dims_used":43,"mean_confidence":0.907864858937818},"coverage":{"mean_confidence":0.907864858937818,"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}}