{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006415","496:4960006416","496:4960003968","496:4960007068","496:4960005881","496:4960006678","496:4960006547","496:4960001926","496:4960006552","496:4960004865","488:4880000161","496:4960004864","496:4960011980","496:4960006550","496:4960007726","496:4960005009","488:4880000757","496:4960006937","469:4690001496","496:4960007346","493:4930000946","478:4780005527","496:4960004700","470:4700004790","472:4720006415"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,469,496,493,478,496,470,472],"twin_sims":[0.9108423670210916,0.727202484819748,0.5896905882739013,0.5475219844039495,0.5436661951195215,0.5258857313673543,0.4925252970095405,0.4900612964311225,0.48473046796131886,0.4703512087467358,0.4485774258715395,0.44845439563013,0.4321433457466457,0.4218728275162475,0.4207587075960039,0.41975776692174416,0.40893745052154007,0.40891672330437484,0.403917316917226,0.39076372106963286,0.3889610491224069,0.38838042137116024,0.3876975101757691,0.38730502833134367,0.37870959776615354],"twin_dists":[0.05612784970988399,0.10366397699658297,0.13348131914290165,0.1425490284323992,0.1433828259342686,0.14724254224880926,0.15456804156713896,0.15511438032428213,0.1562992137652725,0.15951586253077238,0.16445146161142013,0.16447959401467943,0.16823613707940346,0.1706306976023815,0.17089190334362678,0.17112682340756724,0.1736818727025757,0.17368679516221347,0.17487734344908196,0.178041977942671,0.17847949816467923,0.17862062308779839,0.17878673592792033,0.17888226660677523,0.1809861070770213],"n_dims_used":45,"mean_confidence":0.9266200595431857},"coverage":{"mean_confidence":0.9266200595431857,"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}}