{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012666","487:4870012245","487:4870013035","487:4870012599","487:4870012235","487:4870012139","466:4660003623","487:4870013030","487:4870011812","466:4660006136","466:4660003569","487:4870008549","466:4660006133","487:4870012336","496:4960000008","487:4870012671","487:4870012655","496:4960000006","487:4870008698","487:4870011818","466:4660000896","487:4870012594","466:4660006475","487:4870004751","487:4870008699"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,466,466,487,466,487,496,487,487,496,487,487,466,487,466,487,487],"twin_sims":[0.5560495782355468,0.530527102694304,0.5284477712883253,0.4968536898606032,0.49361002716648666,0.4924321102959176,0.4657457611211168,0.4551077588569228,0.44138175486594294,0.4317930957317092,0.43118947736282814,0.42155776142603013,0.4189169259945982,0.4183896108683535,0.41502004530804415,0.4097990549764382,0.39732451912452527,0.3880556347931645,0.3864781487026347,0.3607117967753268,0.351073819718985,0.3476105194951584,0.34273058605139,0.3396626428047262,0.33532166306674654],"twin_dists":[0.1407084217588994,0.1462324710371059,0.14668474480739951,0.15361024692300743,0.15432778181706247,0.15458868897441108,0.16055295821311022,0.16296231844162531,0.1661018147847699,0.16831741075544232,0.16845753987553425,0.17070453542829378,0.17132435177406677,0.17144831341237637,0.17224201659102695,0.17347734934287581,0.17645750827457557,0.17869960769843474,0.17908368036985906,0.18546840614666193,0.187915302329457,0.18880307865976642,0.19006194773740856,0.19085827062398944,0.19199166011640853],"n_dims_used":43,"mean_confidence":0.917290443597838},"coverage":{"mean_confidence":0.917290443597838,"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}}