{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012993","487:4870012567","487:4870012471","487:4870012481","487:4870012393","487:4870012917","487:4870013417","487:4870012309","487:4870012205","487:4870013422","487:4870011895","487:4870012307","487:4870012940","487:4870013332","487:4870013287","487:4870013419","487:4870012559","487:4870012301","487:4870006893","487:4870013012","487:4870012560","487:4870013378","487:4870013381","487:4870013392","487:4870013337"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6731218540862947,0.610058724065048,0.6013508544038915,0.5898092141640762,0.5580856122870991,0.5411587507807535,0.5008421738821847,0.43462389307436133,0.4202563613737071,0.3902708527859438,0.384033700676559,0.3388906952728657,0.33030307821772376,0.31182151806954433,0.29384515594951144,0.2914252018676821,0.28840009516597936,0.28812687600887854,0.28194429107401586,0.27063737703681273,0.2518542873153395,0.22220032901504158,0.20103240927803945,0.1876049997753441,0.1850808423578813],"twin_dists":[0.11555602555218865,0.1291190255339471,0.1309836494992703,0.13345589887243844,0.1402696052544063,0.14392561577207505,0.15272977412286914,0.16766129677207886,0.17100977404480786,0.1781615060908491,0.1796803058345095,0.19105924564618562,0.19331193592471468,0.1982723927154124,0.20326102727217255,0.20394611370906163,0.20480729339530795,0.20488533767584116,0.20666338970069187,0.2099774021524051,0.21567805162802173,0.22526211636881419,0.23263773791343179,0.23759695978842627,0.2385566714341573],"n_dims_used":43,"mean_confidence":0.9159400407658067},"coverage":{"mean_confidence":0.9159400407658067,"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}}