{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004071","485:4850004745","485:4850005003","473:4730002903","485:4850004874","485:4850003931","478:4780005206","470:4700008677","466:4660004252","485:4850004680","478:4780007369","494:4940007618","485:4850004810","478:4780008777","480:4800004636","473:4730002382","473:4730002902","480:4800004635","473:4730003600","494:4940005576","478:4780006686","478:4780006978","485:4850004676","481:4810003780","481:4810002367"],"twin_admin_codes":[485,485,485,473,485,485,478,470,466,485,478,494,485,478,480,473,473,480,473,494,478,478,485,481,481],"twin_sims":[0.3292404512983652,0.17676309245764726,0.16629228485406009,0.14405953182647646,0.1431056274241541,0.12739524199535843,0.09939465435285622,0.08956911449793975,0.08468674497236937,0.07199888223182663,0.07059268032381046,0.057990463348966195,0.05490708357499479,0.05046395344067611,0.04999993455176005,0.04663519280298294,0.04180271811150871,0.04091465283863051,0.03976454787433526,0.039606307843537705,0.03599791643378709,0.03555572570067833,0.035116957922077516,0.03432677455754901,0.03086316061007388],"twin_dists":[0.19359289383102396,0.24178603953794234,0.24600904005873994,0.25566007408487335,0.2560980171653404,0.2636459055226887,0.2790734658003719,0.28529524355091335,0.2885901225656697,0.2979256584682296,0.2990402765098669,0.3099337949929444,0.31289310763894546,0.3174094203652806,0.3178999341312771,0.3215750954462441,0.32726277872624976,0.32836765444961663,0.329829014783759,0.3300328646897487,0.3348795066144371,0.33550147658732365,0.3361251661726547,0.337265295965632,0.34254341341105465],"n_dims_used":45,"mean_confidence":0.9191038343641493},"coverage":{"mean_confidence":0.9191038343641493,"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}}