{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000009","486:4860000038","486:4860000022","486:4860000010","486:4860000024","470:4700007846","665:6650002410","487:4870003912","665:6650002720","665:6650002796","466:4660006230","665:6650002721","497:4970003412","486:4860000023","487:4870003913","487:4870001975","487:4870004489","487:4870003765","466:4660007262","497:4970003514","665:6650002488","487:4870000705","487:4870001894","485:4850005231","487:4870004346"],"twin_admin_codes":[486,486,486,486,486,470,665,487,665,665,466,665,497,486,487,487,487,487,466,497,665,487,487,485,487],"twin_sims":[0.1569877802622567,0.1015456094695949,0.0755040112825419,0.07481604291687736,0.05047814346554307,0.04761803115208801,0.02941519810983799,0.028177424332637042,0.027771046066554596,0.02641451941679945,0.026220901188061998,0.02593627336952292,0.025610923121304748,0.025387212337626433,0.02509479082028713,0.023605820716809493,0.02135455429098187,0.020479292968466317,0.019836063553519582,0.018702120763164784,0.017162440511020217,0.017048959629129622,0.016836272473077066,0.01683024971111792,0.016240555582714908],"twin_dists":[0.2499257141252469,0.2777764343520633,0.29522213587712604,0.2957446513881388,0.3173944793904322,0.32047927980500124,0.3449014430836566,0.3469975156330968,0.34770295547332425,0.3501239591158805,0.35047820622293036,0.35100308521319534,0.3516091845563196,0.3520298077265507,0.3525844766630892,0.35549861656729936,0.360222770191275,0.36217712459892937,0.36366032746990745,0.36638043359445005,0.3703145932488492,0.3706166462978033,0.37118753954592837,0.3712037977374789,0.3728209405536717],"n_dims_used":45,"mean_confidence":0.9173138088650173},"coverage":{"mean_confidence":0.9173138088650173,"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}}