{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005982","496:4960006930","496:4960005713","496:4960005990","496:4960005584","496:4960006126","496:4960006927","496:4960004844","496:4960006386","469:4690000377","496:4960011780","496:4960005136","496:4960007175","496:4960005133","496:4960006540","496:4960012551","496:4960006796","496:4960004843","496:4960007184","496:4960004834","496:4960004677","496:4960005282","496:4960007585","496:4960006132","496:4960005579"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5058980353662516,0.3706663850151745,0.28893907879885417,0.2810616037354084,0.2706996968677255,0.2511056470586731,0.24367577522048306,0.24022012439024507,0.20521713617511256,0.20412327190334997,0.18610434864841796,0.17998916028257855,0.17680465486923333,0.17262288659185576,0.1677560320554319,0.1617758404676741,0.15905090374609998,0.15742772385218887,0.15740142321334705,0.15665796355371153,0.1544380138667884,0.15401091509269044,0.15378305070218423,0.1531243042374724,0.15131970361192928],"twin_dists":[0.15161645115844413,0.18297585541165184,0.20465346373698484,0.20691915392395374,0.20995890594209277,0.21591074158069473,0.21824453913519418,0.2193456357202859,0.2311391294027801,0.23152881838108208,0.23816642183196038,0.24052100411353003,0.24176963782162142,0.24343384480456165,0.24540742659350487,0.24788978438260398,0.24904298892592136,0.2497367739726591,0.24974805832777275,0.25006761232664426,0.25102843405379927,0.25121444531238146,0.2513138401002405,0.25160179482863726,0.25239531577720165],"n_dims_used":45,"mean_confidence":0.9167249891493056},"coverage":{"mean_confidence":0.9167249891493056,"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}}