{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004547","473:4730004546","473:4730004453","473:4730004544","473:4730004548","473:4730004543","473:4730004447","473:4730004542","473:4730004562","473:4730004454","473:4730004461","473:4730006675","473:4730004545","473:4730004449","473:4730004561","473:4730004550","473:4730004549","473:4730004442","473:4730004445","473:4730004446","473:4730005763","473:4730004452","473:4730006329","473:4730004465","473:4730004448"],"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":[0.9723258633281302,0.9343023381338004,0.9059913576566775,0.8883642008644876,0.7490662949842283,0.7376827318017111,0.7059349934978927,0.6496998935417075,0.6359248562658996,0.5598261896680324,0.5559782314824732,0.5414347906346205,0.5326055876542121,0.5255639605718874,0.5151972125909577,0.5103532489657818,0.5078468562687288,0.48904530527146584,0.48567412421153805,0.4850214811250456,0.4804153159417577,0.4718278220098076,0.4625944463208833,0.44225760154921795,0.4347200857054221],"twin_dists":[0.03076917126616799,0.0478795611932811,0.057710327820548094,0.06319257592765058,0.09872644531322738,0.10130900144449027,0.10838601754321539,0.12061483910487887,0.12357540379657367,0.13989464856491343,0.14072380303703821,0.1438658384911883,0.1457807553968799,0.14731263920441995,0.1495763421007688,0.15063785073754918,0.15118811074141816,0.15533989257949865,0.15608918736064276,0.1562344304910739,0.1572612522785109,0.15918407551152716,0.16126463728458934,0.1659003867566353,0.16763903171259664],"n_dims_used":44,"mean_confidence":0.9157987941395153},"coverage":{"mean_confidence":0.9157987941395153,"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}}