{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010516","487:4870001457","487:4870000521","486:4860003949","487:4870008330","487:4870004508","490:4900013111","466:4660013616","466:4660013466","486:4860004043","466:4660013310","487:4870002243","487:4870000994","487:4870000583","466:4660007001","487:4870012475","486:4860003773","466:4660013540","494:4940006035","494:4940007232","486:4860003818","487:4870009749","487:4870000326","487:4870000584","487:4870010523"],"twin_admin_codes":[466,487,487,486,487,487,490,466,466,486,466,487,487,487,466,487,486,466,494,494,486,487,487,487,487],"twin_sims":[0.11168123136821524,0.0994110099897121,0.05510396016997432,0.04207623404470935,0.03110109169428826,0.02897046095775805,0.02845810403398105,0.027099803492227778,0.023760090357866612,0.021631981326702923,0.021484951346262073,0.021355497575112025,0.02113048684292081,0.021103539100071286,0.019847878101516316,0.018854692805764604,0.018321084468392784,0.017928628393013665,0.017793167502200998,0.01761920433210576,0.016465262615339784,0.016086809460509475,0.016081459690704417,0.015553390628067066,0.01485151300761885],"twin_dists":[0.2719378628896029,0.27906352078207325,0.31270010025390615,0.32692647207771314,0.3421650456764695,0.3456456950270965,0.34651536942671374,0.34888787649577924,0.3551894127886388,0.35961785610821595,0.3599376006486437,0.3602207018595083,0.36071634824829496,0.3607760154836713,0.36363270893888383,0.3660061886933848,0.3673268723271573,0.36831985536717476,0.36866701614789854,0.3691162626108875,0.37219872849291813,0.3732510352570676,0.3732660658228279,0.374771803724843,0.37684436078887673],"n_dims_used":43,"mean_confidence":0.9107442456622457},"coverage":{"mean_confidence":0.9107442456622457,"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}}