{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000527","497:4970000355","497:4970001886","497:4970000884","497:4970001715","497:4970001801","497:4970001325","497:4970001239","497:4970000588","497:4970001054","491:4910005277","497:4970001714","497:4970000462","491:4910005230","497:4970000188","497:4970000885","491:4910005771","497:4970000466","497:4970000467","497:4970000464","491:4910005183","491:4910005547","491:4910005181","497:4970001802","491:4910005774"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,491,497,497,491,497,497,491,497,497,497,491,491,491,497,491],"twin_sims":[0.03915216222878418,0.03652682566130432,0.030099797513615602,0.02208259843928666,0.00938984390634096,0.0029114112326238026,0.002359057526078965,0.0018948180485878039,0.001842982726609697,0.0015831796305003664,0.0014649563289350818,0.0008323196087486032,0.0007522944185194382,0.00034802599357975934,0.0002909539938789287,0.00022371596909494297,0.00020364899695637833,0.00016996361901306967,0.00015475779158558172,0.00015176107477849068,0.0001511926111746585,0.00010076441009582705,0.0000797505119453875,0.00005723381800669572,0.00005458236855148881],"twin_dists":[0.3306217569866389,0.334144029883143,0.3437744478721865,0.35864953747794887,0.39683517196135343,0.4438256991655357,0.45175018238133613,0.4598595898330818,0.4608758626556807,0.4664038595780501,0.4692022049737423,0.4891044239197821,0.4925782605261015,0.5183028132058896,0.524099330119735,0.5324896206090463,0.5354582776575305,0.541124078229479,0.5440376792298618,0.5446435908238921,0.5447598014639536,0.5571819952127499,0.5642178054839695,0.5740501000441401,0.5754421721221428],"n_dims_used":45,"mean_confidence":0.8863648308648003},"coverage":{"mean_confidence":0.8863648308648003,"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}}