{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005824","487:4870007308","487:4870006704","487:4870005097","487:4870004964","487:4870008029","487:4870007008","487:4870005538","487:4870005834","487:4870008173","487:4870006712","487:4870006705","487:4870004942","487:4870004802","487:4870008168","487:4870007296","487:4870005234","487:4870005236","487:4870008010","487:4870007596","487:4870006866","487:4870005384","487:4870005087","487:4870005828","474:4740000895"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.2686158138697568,0.12470329063143473,0.12000982397671452,0.07253450327633551,0.07237267583692109,0.053701425587070015,0.052282694034097875,0.04915338161857166,0.04819149927631771,0.04547337082958246,0.035087374072531714,0.033299554888804934,0.03324562421772568,0.031086210319589462,0.030616918635312667,0.02332263470320883,0.022723694458249035,0.022586018626219746,0.022394071245807858,0.01991364371288298,0.01586747056358073,0.014895162598613128,0.01413546740054026,0.013950059116455,0.012835181265569824],"twin_dists":[0.21057882544258152,0.26500875852164135,0.2674393955545986,0.29750573765807614,0.2976323431031189,0.31408773244965404,0.31552230136706555,0.31880468105202386,0.3198485969396102,0.3228956825862613,0.33616745641146256,0.33878134044079133,0.33886203157311706,0.34218863787527193,0.34293763664775423,0.35607079465825786,0.35730107668541733,0.35758784875365024,0.3579902091019403,0.3634792321633387,0.37387091811262546,0.3767129795260646,0.3790496869292109,0.37963676820136655,0.38331967446967913],"n_dims_used":43,"mean_confidence":0.8957782124364099},"coverage":{"mean_confidence":0.8957782124364099,"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}}