{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010380","487:4870011508","487:4870009707","487:4870011141","487:4870011272","487:4870009323","487:4870011152","487:4870009592","487:4870009304","486:4860002901","487:4870009164","487:4870010631","487:4870011509","487:4870009840","487:4870009442","487:4870010774","487:4870009303","487:4870010903","487:4870011390","487:4870009162","480:4800004572","487:4870009163","487:4870000989","487:4870009991","486:4860003750"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,480,487,487,487,486],"twin_sims":[0.4872113239408737,0.3749731770828884,0.2933279855637327,0.20201420848329127,0.18964467863357967,0.1672479555412885,0.14565094508139664,0.14313552979665622,0.13461307617749155,0.13105605470951312,0.12406782126489616,0.11872229845985956,0.11520876868073726,0.11249148796661486,0.10743121946595904,0.10718400793757221,0.10434133358090235,0.10202321581074933,0.09710271747957366,0.09501071796260427,0.0862103325130044,0.08509479252428923,0.07862561057481775,0.0768777410456006,0.07042096828566008],"twin_dists":[0.15574732627265195,0.1819078264402423,0.20340715581950392,0.23228423266354312,0.2368280466895903,0.24561582054331238,0.2549342107287085,0.25608425595255613,0.260096203401144,0.26182710482726473,0.26533373122079607,0.26811883410231035,0.27000211966530263,0.2714891090254756,0.2743338063670708,0.2744754166078485,0.2761223048462413,0.27749135562388944,0.28047993990961956,0.2817866715206538,0.28754605929828986,0.2883090432268069,0.29289837309814326,0.2941901622462927,0.29917761368013474],"n_dims_used":43,"mean_confidence":0.9101814447447311},"coverage":{"mean_confidence":0.9101814447447311,"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}}