{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002179","473:4730003942","500:5000002615","473:4730002754","500:5000005981","473:4730003697","473:4730002753","500:5000010729","500:5000005824","500:5000005499","473:4730003943","473:4730002757","473:4730002180","500:5000001621","500:5000002485","500:5000002974","478:4780006360","473:4730002319","473:4730002249","500:5000005825","500:5000006127","470:4700009057","473:4730002247","493:4930006574","470:4700008666"],"twin_admin_codes":[473,473,500,473,500,473,473,500,500,500,473,473,473,500,500,500,478,473,473,500,500,470,473,493,470],"twin_sims":[0.03088165894932963,0.02103444773294268,0.015131020735448095,0.011866645733454102,0.008124023740104418,0.006664820584582298,0.005586024156289594,0.0032840598930058687,0.0018387535894226128,0.0017609769758881282,0.0017513355630270507,0.0016181190213499543,0.001590847944748637,0.0013761279052939227,0.0013299848185548975,0.0013215321843417231,0.0013134685710477355,0.0009650561370930352,0.0009305576914952944,0.0008486258669669188,0.0008113284783113654,0.0007431297088343775,0.0007270290131869857,0.0006231159766487319,0.000520327308009361],"twin_dists":[0.3425139072302572,0.36092929995911577,0.3760088820004437,0.38675670244885785,0.40294298898003433,0.4111471105703433,0.41832842458578107,0.43922448886309856,0.46095993504640626,0.4625387020929577,0.4627388653077632,0.46561374522694526,0.46622908148999237,0.4714455191112157,0.47266419459200015,0.4728916622335143,0.47310991820028264,0.48397459893132416,0.4852416222933501,0.48843486658266255,0.48998453225323324,0.49299780432055473,0.4937466645429918,0.49898778261735577,0.5050448779192434],"n_dims_used":45,"mean_confidence":0.9194204542371962},"coverage":{"mean_confidence":0.9194204542371962,"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}}