{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005304","470:4700001955","470:4700000297","496:4960011610","488:4880005392","488:4880002777","470:4700000186","470:4700005998","488:4880006209","488:4880000410","488:4880002694","488:4880004190","488:4880002692","470:4700003622","488:4880004802","470:4700002041","496:4960000573","496:4960000968","499:4990003792","499:4990001163","488:4880005219","472:4720003097","488:4880002665","488:4880006205","470:4700004481"],"twin_admin_codes":[488,470,470,496,488,488,470,470,488,488,488,488,488,470,488,470,496,496,499,499,488,472,488,488,470],"twin_sims":[0.6115715276396652,0.5995906096585537,0.58691983235575,0.5800168593414419,0.572711877284772,0.5696051611652536,0.5673552508072394,0.5594791417623962,0.544337245712525,0.5395946586201289,0.5111576840892909,0.5013306657705687,0.5008412889643982,0.47955534929944105,0.47512406267172613,0.47364882353446064,0.4666406321941101,0.4633949053999659,0.4583559476128091,0.45260320719416164,0.44327677747046595,0.44285583156764613,0.43866488060203196,0.43526507486783633,0.4341502486778147],"twin_dists":[0.12879507732837533,0.13136060289299323,0.1340751443359783,0.1355553857951239,0.13712341502976688,0.13779087673359178,0.1382745099984403,0.13996939688650392,0.14323763966785336,0.1442644324127883,0.15046139080158183,0.15262207258738103,0.15272996925380233,0.1574533024126609,0.15844467349055472,0.15877538366391525,0.1603511694137829,0.1610837052392868,0.16222453909957074,0.16353250227801686,0.16566619000983537,0.16576289406093783,0.16672763727484388,0.16751292389680203,0.1677709568182232],"n_dims_used":45,"mean_confidence":0.9190594143337674},"coverage":{"mean_confidence":0.9190594143337674,"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}}