{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003667","665:6650002918","665:6650001368","665:6650002994","665:6650003301","665:6650001509","665:6650003372","665:6650002859","665:6650002917","665:6650003762","665:6650001433","665:6650002834","665:6650003311","665:6650003827","665:6650003596","665:6650003895","665:6650003529","665:6650003676","665:6650003004","665:6650003937","665:6650003299","665:6650004153","665:6650003451","665:6650003221","665:6650002302"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8180396932325533,0.6319180440572288,0.46904125729631363,0.44944913723412394,0.40091160080860727,0.3566851393422773,0.3525197590212341,0.31123644720125176,0.2712041930792268,0.2355506255426179,0.1694551988637636,0.1691187041236979,0.16618828838060734,0.15745182069339939,0.15064329294834808,0.14663726318974246,0.14421309712922642,0.14372559013661518,0.1415661913879877,0.14030788986898238,0.13897968426211407,0.13801783246079818,0.13790947998121186,0.13620941261146688,0.13308152715257576],"twin_dists":[0.08231305638362765,0.12443515443100081,0.15981049548784046,0.16425221691058017,0.1755962935248369,0.18648654512981327,0.18754600914085715,0.19843209852541663,0.20980927068334754,0.22084998418155016,0.24471377425334795,0.24485074338194454,0.2460519285845236,0.24972643636971506,0.2526945398177055,0.25448728250737546,0.25558977264414035,0.2558131430986207,0.2568093782914303,0.25739511747323723,0.2580176606417644,0.2584712686352566,0.2585225154111758,0.2593305572673353,0.2608372090105549],"n_dims_used":45,"mean_confidence":0.9065585666232638},"coverage":{"mean_confidence":0.9065585666232638,"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}}