{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009071","487:4870004690","487:4870008786","487:4870009756","494:4940004649","487:4870003271","487:4870008791","487:4870011164","487:4870010798","487:4870010397","466:4660013124","487:4870003692","494:4940004880","487:4870009891","487:4870002742","487:4870009875","487:4870001689","487:4870008932","487:4870008931","487:4870002743","487:4870006297","487:4870011048","487:4870004965","487:4870003837","487:4870007900"],"twin_admin_codes":[487,487,487,487,494,487,487,487,487,487,466,487,494,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.22228841091097148,0.14789809456203945,0.1365263430021624,0.12294430603842005,0.10012224964592766,0.10007078436337874,0.09907326992244471,0.0914900200525266,0.09129414837970312,0.08228349353034571,0.0732816275106065,0.06468230013011181,0.06253656153362543,0.06158752957229999,0.06119414068175887,0.06106151135559172,0.06104263401228903,0.06064100559608937,0.060499165447041654,0.059979144375962336,0.057201384919046465,0.057149144565907424,0.056261587508845495,0.05548728334757024,0.05502545794769958],"twin_dists":[0.22523243772617657,0.2539191902971278,0.25917935001262205,0.26591139668648345,0.27863228696652964,0.2786634103929473,0.27926914370854616,0.2840379315527493,0.28416517554914583,0.2902678669310413,0.2969241728966494,0.30393225649296157,0.3057987903404199,0.3066411109483112,0.30699339092080413,0.3071125796395156,0.30712956123706736,0.3074918824768143,0.30762031190284583,0.30809329291465615,0.3106785141346235,0.31072811619939855,0.311576623472159,0.3123259417259903,0.312776991155929],"n_dims_used":43,"mean_confidence":0.9058176972145258},"coverage":{"mean_confidence":0.9058176972145258,"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}}