{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013321","487:4870012282","487:4870013267","487:4870011634","487:4870013253","487:4870012827","487:4870012619","474:4740000713","474:4740000801","474:4740000792","487:4870012618","487:4870012539","487:4870012623","487:4870012843","487:4870013311","487:4870012826","474:4740000794","487:4870011985","487:4870012377","487:4870013405","487:4870013312","487:4870012187","487:4870012544","487:4870013361","487:4870013318"],"twin_admin_codes":[487,487,487,487,487,487,487,474,474,474,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.7356689484376224,0.6729214661236046,0.6493549785090001,0.62784545533882,0.5938525932471495,0.5227407958253961,0.4990155290785189,0.46766122753580125,0.4629519408228685,0.451247522993577,0.43669931310786,0.42166023510897815,0.3998401206741293,0.3911429916106455,0.3667138250196809,0.3660441511565734,0.36241712155229316,0.35360608978864405,0.3498900028827463,0.34548873599256785,0.338181779754991,0.33683801938146585,0.31127387780878135,0.2892872044756326,0.258685949667025],"twin_dists":[0.10176311449819629,0.11559947817955453,0.12068907739318645,0.12530852033236653,0.13258959492986347,0.14792807273698622,0.1531327673829902,0.16012119281688772,0.16118381733364945,0.1638416211231667,0.16718134846466756,0.17068051749348162,0.17585317411806578,0.1779500470201302,0.18396146959725287,0.1841289855003854,0.18503896563871497,0.18726907855029465,0.18821824115619157,0.18934927384786526,0.1912440274278369,0.19159485808142132,0.19842187602193875,0.20455419735153552,0.2135746753968571],"n_dims_used":43,"mean_confidence":0.9151763916015625},"coverage":{"mean_confidence":0.9151763916015625,"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}}