{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002840","473:4730002769","473:4730002910","473:4730004248","473:4730004343","473:4730003051","473:4730003621","473:4730003121","473:4730002705","473:4730002839","473:4730003620","473:4730003543","473:4730003187","473:4730003119","473:4730003050","473:4730003120","473:4730002908","473:4730003465","473:4730002909","473:4730003188","473:4730002704","473:4730002907","473:4730003391","473:4730003619","473:4730003541"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9565860920965972,0.9421585518885917,0.911576599899051,0.8857422937065575,0.8680203812018173,0.8644373399981762,0.864306404312323,0.8560272289136867,0.8331827833067676,0.8204740013246752,0.7958329974233028,0.7423657627671145,0.7309471983969325,0.6371803726062858,0.63690225289659,0.6109182381323066,0.6009086504008855,0.5773848939886879,0.5672831738329519,0.5536843403782832,0.5245067132627256,0.522564935359451,0.5004560005753147,0.4958521713901845,0.49481341011053087],"twin_dists":[0.038694963823604066,0.04483274241667219,0.05588517485200685,0.06397666166784417,0.0691000828980816,0.0701025038940486,0.07013894224453356,0.07241666641866835,0.07846445010081701,0.08170190329795507,0.0877716955225137,0.1002498493157774,0.10282484828282522,0.12330589204683369,0.12336559872452439,0.12893497262642065,0.13107834473119842,0.1361201328299829,0.13829000709305478,0.14121848939617074,0.14754302537891806,0.1479664342451304,0.15281493728152815,0.15383164974764071,0.15406142148342572],"n_dims_used":44,"mean_confidence":0.9178646261041815},"coverage":{"mean_confidence":0.9178646261041815,"n_dims_used":44,"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}}