{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002931","665:6650003792","487:4870003907","487:4870003752","487:4870001794","487:4870003189","487:4870003748","487:4870004347","487:4870003758","665:6650001573","497:4970003569","665:6650001727","487:4870004200","487:4870004337","487:4870003755","487:4870001513","491:4910000640","487:4870002067","487:4870004186","487:4870002063","487:4870003608","487:4870004192","487:4870002930","487:4870002948","487:4870001980"],"twin_admin_codes":[487,665,487,487,487,487,487,487,487,665,497,665,487,487,487,487,491,487,487,487,487,487,487,487,487],"twin_sims":[0.24026562288935835,0.23713124434508798,0.19625153532838707,0.18556742089671813,0.1602589578630667,0.13689579269408228,0.13510016506639605,0.1258588345775956,0.11451684959775203,0.09827206890754193,0.09209464093917645,0.09079003849665927,0.0844085922354875,0.08347799214655419,0.07579060772938831,0.07491243810316862,0.073370001248697,0.06991449492658036,0.06904732286968665,0.06888118012707196,0.06755738172866267,0.06610153300003317,0.0647943960994731,0.06147333731907097,0.06079189136812625],"twin_dists":[0.21933107175380898,0.22033860478056314,0.23437635898196096,0.23837095666965857,0.24852997750093583,0.2590034172917054,0.2598618637441962,0.26442103451827026,0.2703781781311826,0.2797591378728325,0.2836465061393171,0.2844936563458355,0.2887823448395695,0.2894291485574375,0.2950055969846888,0.29567120580099054,0.2968557000160885,0.29958428597376163,0.30028617044832645,0.30042146244180457,0.30150903860385564,0.30272533034072635,0.3038361466070545,0.30674317947163954,0.3073555333099738],"n_dims_used":43,"mean_confidence":0.8972494435864825},"coverage":{"mean_confidence":0.8972494435864825,"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}}