{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008404","487:4870008990","474:4740004872","487:4870009271","487:4870008552","486:4860001006","487:4870009403","487:4870012258","487:4870009676","487:4870009131","487:4870012343","474:4740004871","487:4870012057","487:4870009127","474:4740000306","487:4870008983","486:4860001063","487:4870007966","487:4870009268","487:4870008408","487:4870013037","487:4870008539","487:4870011360","487:4870010863","487:4870008847"],"twin_admin_codes":[487,487,474,487,487,486,487,487,487,487,487,474,487,487,474,487,486,487,487,487,487,487,487,487,487],"twin_sims":[0.48378688222283633,0.4589556548705212,0.44585207645306046,0.43422140147441585,0.40299724687469585,0.398648310865221,0.39719335130711636,0.397181004460509,0.3875965275125105,0.37283783215005695,0.3679461932684619,0.3627605868726038,0.3617131112566808,0.3458829173499777,0.34094488606114015,0.33400671298613943,0.31838283085941427,0.3043555495838552,0.3038254837814817,0.30195108647948815,0.28693659833463736,0.28434598695350294,0.2823141655306555,0.27967870494962116,0.2779632219572602],"twin_dists":[0.15650935106554723,0.162088530705566,0.16507533199693455,0.16775448018130307,0.1750971622321781,0.17613927091194606,0.1764890672094572,0.1764920381028088,0.17881131089384136,0.18243660387457494,0.18365359852674662,0.18495259734446914,0.18521612704141305,0.18924766883396993,0.1905249821816188,0.1923365464709297,0.19649291010495454,0.20032344532311805,0.20047016349942326,0.200990178172495,0.2052258549792445,0.20596992412528237,0.20655636033818153,0.2073208385017675,0.2078208082732455],"n_dims_used":43,"mean_confidence":0.9166598652684411},"coverage":{"mean_confidence":0.9166598652684411,"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}}