{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002980","473:4730002981","473:4730004342","473:4730004247","473:4730002979","473:4730003186","473:4730003320","473:4730004246","473:4730002577","473:4730003391","473:4730003702","475:4750007070","475:4750007059","473:4730003256","473:4730003188","476:4760000149","475:4750007060","475:4750006134","475:4750006928","476:4760000455","475:4750011041","475:4750007151","475:4750006547","473:4730007124","475:4750005515"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,476,475,475,475,476,475,475,475,473,475],"twin_sims":[0.78409466233348,0.7728017780211238,0.7248394090470623,0.6958241974958501,0.5855545518533055,0.5740326339471946,0.4679904143046072,0.43323593870553967,0.43185394276379097,0.42666627945624286,0.37054675935108755,0.362489887571079,0.35278706444893826,0.3423354229329983,0.3379416245849839,0.3376914966879157,0.33575781690196,0.3201140206935076,0.31954433571485685,0.3171794857189199,0.3068449902195678,0.30629756625870613,0.3028042312835065,0.30079230737310825,0.30054080032199726],"twin_dists":[0.0905823152828752,0.09324458099604513,0.10419223193525562,0.11060827491160387,0.13436781176480783,0.13683977220254692,0.1600470519544835,0.1679827772981208,0.16830328960835986,0.1695101507303146,0.18300560834894683,0.18502066432396932,0.18747782576095187,0.19016430286856012,0.19130667217666308,0.19137194384433792,0.19187742744301983,0.1960268594252264,0.1961800666444776,0.19681770156959538,0.19963635824014456,0.19978717044773786,0.20075325789308027,0.20131259922000272,0.20138267472333435],"n_dims_used":44,"mean_confidence":0.9181932969526811},"coverage":{"mean_confidence":0.9181932969526811,"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}}