{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009987","487:4870009309","487:4870010632","487:4870008302","487:4870009173","487:4870010633","487:4870008303","487:4870009170","487:4870009854","487:4870009985","487:4870009982","487:4870009168","487:4870009721","487:4870009172","487:4870009587","487:4870011018","487:4870008452","487:4870010375","487:4870010110","487:4870010508","487:4870010118","487:4870009848","487:4870008458","487:4870009310","487:4870009586"],"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":[0.4981135761166371,0.4953220573817282,0.4514241576683942,0.4341606044244952,0.3742626299950832,0.35971726620489053,0.34807868572373085,0.3454847300648628,0.33326771310647874,0.3305213801267206,0.2921926509614533,0.29095013645572587,0.29015871396784393,0.28269588825593905,0.26418592672335967,0.26050536937843527,0.25015746366091074,0.23188773667012605,0.21329172762578202,0.1762833638242377,0.15742342992495803,0.15332260995751062,0.15094849459829043,0.14846253221373734,0.14393426054685796],"twin_dists":[0.15333190801228405,0.1539488924564151,0.16380132595143898,0.16776855870215268,0.18208361515078642,0.18571932959879348,0.18868279909214908,0.18935030673911044,0.19253069620497054,0.19325427850142232,0.20372848544884764,0.2040810004285038,0.2043060027174944,0.20644599134898384,0.21190662634675067,0.21302043387011044,0.21620608929967847,0.22204374256733708,0.22830549180589121,0.24197555312404717,0.2497386161989666,0.2515150149766286,0.2525594055526179,0.2536660305157035,0.2557174638503483],"n_dims_used":43,"mean_confidence":0.9099488369254178},"coverage":{"mean_confidence":0.9099488369254178,"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}}