{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011338","466:4660007188","466:4660012613","466:4660010540","496:4960005263","466:4660008845","487:4870002769","466:4660010681","487:4870007038","494:4940007185","466:4660009218","466:4660007338","494:4940007077","466:4660011837","494:4940007078","487:4870011999","466:4660002833","466:4660014623","466:4660007335","466:4660009695","487:4870012300","466:4660009527","487:4870007908","466:4660008727","496:4960006630"],"twin_admin_codes":[466,466,466,466,496,466,487,466,487,494,466,466,494,466,494,487,466,466,466,466,487,466,487,466,496],"twin_sims":[0.4483324883248165,0.4040958620268749,0.3783149766016506,0.33732575954366867,0.33176325281719676,0.3182297517922676,0.2829187148419605,0.28161597935837607,0.27291080951476815,0.26815856384244013,0.2546818884077625,0.25344787198880964,0.25265464993181214,0.2519901576225109,0.2471949762207446,0.24567212109925635,0.2401685875212277,0.23805505256885406,0.23003721205685862,0.2293094088514372,0.22913766093752055,0.22889444729260136,0.22153457576844143,0.2196255471136853,0.21734183652876657],"twin_dists":[0.16450747251097314,0.1748347123429261,0.18108324445017765,0.19146743108022113,0.19292667408961167,0.19653418878343673,0.20638160624868,0.20675846338304776,0.20930435070486175,0.2107152474395289,0.21480313697500905,0.21518420207531977,0.2154297725784535,0.21563586815797114,0.21713350983426974,0.21761302428405072,0.21936213471924973,0.22004075369175674,0.22265155686903484,0.22289149087977703,0.2229481841174868,0.22302851593032919,0.22548669225530205,0.2261331699702603,0.22691149797663307],"n_dims_used":45,"mean_confidence":0.9110897488064236},"coverage":{"mean_confidence":0.9110897488064236,"n_dims_used":45,"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}}