{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003198","490:4900001576","468:4680002274","472:4720006296","496:4960009519","480:4800005140","480:4800004252","466:4660011417","490:4900005797","469:4690003298","472:4720001644","466:4660005351","473:4730003096","469:4690003197","494:4940004227","480:4800004530","489:4890002757","496:4960004905","467:4670003947","478:4780006366","493:4930002937","479:4790003785","484:4840004617","478:4780005611","469:4690002698"],"twin_admin_codes":[469,490,468,472,496,480,480,466,490,469,472,466,473,469,494,480,489,496,467,478,493,479,484,478,469],"twin_sims":[0.07103696419289603,0.04397127850436577,0.029294370352779722,0.027475100698726947,0.026125845279300734,0.021306539653653703,0.01968330415731444,0.019387136479562937,0.01891874686460263,0.017458174096141147,0.016565226186238607,0.01646954694497592,0.01644001573469302,0.01622860859228689,0.014585657502910836,0.013112203181214935,0.011066655687434373,0.010890855941956525,0.010553387535051357,0.010531672899677377,0.009611688866514942,0.009602599028230178,0.009279945113407012,0.008694316180135967,0.007985884361570524],"twin_dists":[0.2986861870460046,0.32464562315828893,0.3451026831419508,0.3482223038658513,0.35065294863237456,0.3603281566596204,0.3640187274011257,0.3647205594073242,0.36584985861171415,0.3695355880837527,0.3719243241304684,0.37218693785220597,0.3722682636563751,0.3728542329783495,0.3776519898571661,0.38237889703945194,0.38978874338312164,0.39048106402717203,0.3918383826406826,0.39192703686415015,0.39584138719831224,0.39588170216159446,0.39733526694077453,0.4000929307274481,0.4036602591941352],"n_dims_used":45,"mean_confidence":0.898575676812066},"coverage":{"mean_confidence":0.898575676812066,"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}}