{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005693","485:4850005777","485:4850005211","485:4850005142","485:4850004881","485:4850005279","485:4850004749","485:4850005414","485:4850004757","485:4850004946","485:4850004871","485:4850005075","485:4850005415","485:4850005410","485:4850005015","485:4850005940","485:4850004873","485:4850004747","485:4850004944","485:4850006101","485:4850006616","485:4850005395","485:4850005277","485:4850005121","485:4850005077"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5830316498500953,0.5111560189190687,0.47444580286669974,0.47047860965511934,0.4213981411359003,0.39892543924587287,0.3932086686544804,0.35256192093586247,0.3479675794370133,0.3478408363076927,0.345048171771606,0.33539461847820773,0.323585466293841,0.3189913044521679,0.29942555514521585,0.292346182975878,0.28660712576316094,0.27507038330861444,0.2696938754861359,0.2666387940290594,0.2516275549920247,0.2485197921501359,0.24508642094409813,0.23716057461729181,0.23424633582908033],"twin_dists":[0.13490875217873372,0.15046175599802808,0.1585966795852755,0.1594872224489451,0.17074195236926448,0.17607271084851198,0.17745007843844565,0.18753525283335196,0.1887113364043113,0.18874389584883472,0.1894629072829629,0.19197254681950376,0.19509655458645472,0.1963289419628531,0.20169382068351105,0.20368498859103865,0.20532026074459164,0.20866819332049805,0.21025775067845112,0.21116971550054978,0.21574847721764773,0.2167178946617756,0.21779795795152004,0.22032913659230574,0.22127365536768767],"n_dims_used":45,"mean_confidence":0.9185411241319444},"coverage":{"mean_confidence":0.9185411241319444,"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}}