{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004515","487:4870002241","487:4870004230","494:4940007653","466:4660008992","487:4870001659","487:4870000572","494:4940005694","480:4800006148","487:4870001652","487:4870002735","494:4940005693","487:4870010133","490:4900002433","494:4940008810","480:4800001071","487:4870001810","494:4940007604","494:4940007016","487:4870002160","490:4900012707","494:4940005112","494:4940007140","487:4870001179","487:4870010897"],"twin_admin_codes":[487,487,487,494,466,487,487,494,480,487,487,494,487,490,494,480,487,494,494,487,490,494,494,487,487],"twin_sims":[0.05654610983228434,0.03000525546154727,0.024760537023618367,0.020128363858095202,0.013899223415551182,0.00906684633183766,0.008114182846298385,0.007347713883129849,0.006235484124073502,0.005604335308546074,0.005273597316376749,0.0051752571858747895,0.005173588682058719,0.005096058664259401,0.004632739436926758,0.004600237185780622,0.004462136748831558,0.004124865209789307,0.003950932101882347,0.003905796095969443,0.00369785195600065,0.0034883424742317127,0.0034443945236366895,0.0033747551635158915,0.0032780873278912145],"twin_dists":[0.31130342277828843,0.3439287674502516,0.3532253781003654,0.3629812006430411,0.37979893873949316,0.39832023690187346,0.40299372346784756,0.40712559315044144,0.4138698309561472,0.4181964467964025,0.4206426954302412,0.4213968322176787,0.4214097389130512,0.4220136661813872,0.42580641225956106,0.4260852148686082,0.4272901239867922,0.43038147458721965,0.4320666252125812,0.43251494497596665,0.43464329138909974,0.43690088667461996,0.4373900922595482,0.4381770617017518,0.43929438797044745],"n_dims_used":43,"mean_confidence":0.9102903854015262},"coverage":{"mean_confidence":0.9102903854015262,"n_dims_used":43,"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}}