{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001483","485:4850003921","467:4670000310","485:4850001295","500:5000006893","473:4730000959","475:4750003412","477:4770000153","500:5000004093","469:4690005047","499:4990001565","473:4730002427","477:4770003512","500:5000002743","478:4780008923","485:4850000893","478:4780009026","477:4770001201","499:4990002614","500:5000002973","467:4670000790","485:4850004075","469:4690001571","472:4720000544","485:4850008205"],"twin_admin_codes":[473,485,467,485,500,473,475,477,500,469,499,473,477,500,478,485,478,477,499,500,467,485,469,472,485],"twin_sims":[0.5470082967678317,0.21469073685821533,0.21156060930349666,0.1948835668554634,0.17666423311091134,0.1679151639984044,0.1653676023556045,0.15396286012068866,0.13235322250399695,0.12370667779906014,0.11639825101658752,0.1150099371666544,0.10948261120053127,0.10926192479013593,0.10888963490049916,0.10178226669721649,0.09761016149082037,0.09625871565524322,0.09126923030025831,0.09120315776262408,0.08462184925618078,0.08295021936125085,0.07900363357565818,0.0775222008939207,0.07727281920206988],"twin_dists":[0.14266005213288643,0.2278219682716968,0.22890677761238407,0.23487922154378943,0.24182506329182554,0.24534225010124913,0.24639106380760553,0.2512353979915866,0.26119183406168667,0.2655189807468544,0.2693596722253624,0.2701100065058771,0.27316834963403636,0.27329291199392025,0.27350348630074445,0.2776350452696031,0.2801663130885232,0.28100444087408727,0.2841813785463338,0.28422435920637057,0.288634924788599,0.289798534084776,0.2926220304500598,0.2937111412886775,0.2938961228689926],"n_dims_used":44,"mean_confidence":0.920035795731978},"coverage":{"mean_confidence":0.920035795731978,"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}}