{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000112","473:4730007345","473:4730006557","475:4750011656","475:4750010368","471:4710000073","473:4730007601","471:4710001158","478:4780000460","476:4760001040","476:4760000269","475:4750012036","475:4750010435","473:4730007228","473:4730008847","473:4730009623","473:4730009028","473:4730006204","473:4730006666","473:4730005436","476:4760000924","473:4730005641","471:4710000074","473:4730008732","475:4750011713"],"twin_admin_codes":[471,473,473,475,475,471,473,471,478,476,476,475,475,473,473,473,473,473,473,473,476,473,471,473,475],"twin_sims":[0.7863539261102702,0.41450127434094536,0.3395073554278739,0.3372584918743659,0.2926999974707657,0.28616993427835385,0.25894812187327393,0.24300832950344375,0.23799746222428492,0.2371626173963665,0.23006586813003949,0.2261547203002797,0.22575882974590522,0.2183545262943938,0.20764150432064535,0.20566805850703826,0.190701109509457,0.18910791526038848,0.18254867146341347,0.1798786439657648,0.17864239835159515,0.1769267631242321,0.17088695579265076,0.1704207282470485,0.1679775531395993],"twin_dists":[0.09004495212547887,0.17236445915532916,0.1908986796515521,0.1914849995136388,0.2035848016741242,0.2054456324318262,0.21349466008067997,0.21845642042010688,0.22005929972686974,0.2203284771854688,0.22264212011375656,0.2239373561364664,0.22406928600159812,0.22656568163249152,0.230280484066633,0.23097890222075024,0.2364320684051608,0.2370298308755617,0.23952872839220624,0.24056407355301576,0.2410471356163562,0.24172146627358526,0.24413315570849534,0.2443218397895947,0.24531670919075174],"n_dims_used":45,"mean_confidence":0.9181833902994792},"coverage":{"mean_confidence":0.9181833902994792,"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}}