{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005999","476:4760000012","475:4750011732","475:4750010243","475:4750011044","476:4760000011","473:4730008806","475:4750010310","475:4750003238","475:4750010259","475:4750010190","473:4730008803","475:4750010958","475:4750010977","475:4750010641","475:4750010916","475:4750011670","475:4750010374","475:4750010514","473:4730006542","476:4760001094","475:4750010569","475:4750010575","475:4750010633","475:4750011226"],"twin_admin_codes":[473,476,475,475,475,476,473,475,475,475,475,473,475,475,475,475,475,475,475,473,476,475,475,475,475],"twin_sims":[0.4032335577097162,0.28359679845537616,0.27599486859744765,0.18290063739587323,0.1743517669138703,0.1696361165576303,0.16915277181071314,0.1652082028651423,0.16352579675337642,0.16291864428326464,0.15935515356340735,0.13988254290764152,0.13949064479682427,0.13853455773352616,0.13526975070766806,0.13439684298849763,0.13159262767080046,0.1304558748552288,0.1258762922322159,0.12562286592501856,0.1126190130178361,0.11198564968128405,0.11123275073513589,0.11102366460278583,0.10697910630528695],"twin_dists":[0.17504068246614077,0.2061858641000763,0.2083967986395479,0.23939304811650491,0.2427423566224836,0.24464021302550507,0.24483686733248827,0.24645707391840066,0.24715661060848595,0.2474103404693879,0.24891352004110062,0.25759400154220885,0.25777764518252977,0.25822728919736393,0.2597804244565334,0.2602004377395516,0.2615637533779946,0.262122639691373,0.26441218680518,0.26454071724225053,0.27141870761055575,0.2717689696545715,0.2721873314481404,0.2723039017292353,0.2745929827077592],"n_dims_used":45,"mean_confidence":0.9129771762424045},"coverage":{"mean_confidence":0.9129771762424045,"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}}