{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010111","487:4870010252","487:4870008742","487:4870008314","487:4870008455","487:4870009845","487:4870011019","487:4870009986","487:4870010107","487:4870010378","487:4870010243","487:4870009589","487:4870010248","466:4660013289","487:4870009313","487:4870009577","487:4870008304","487:4870009318","487:4870011017","487:4870008884","487:4870010624","487:4870009719","487:4870010242","487:4870000319","487:4870009034"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.13496530542020882,0.11892686506396785,0.1177535880886803,0.08016466392755023,0.0788924076048214,0.07524365423034522,0.06463514634027523,0.06077798325687953,0.05884110055241197,0.05460524722728151,0.053406629839798464,0.052724515447647946,0.052362544944257274,0.05216142938334898,0.04838615579944762,0.04828051815145603,0.047753585538648634,0.04515536715177151,0.04359601892112278,0.04354886472282548,0.040720131142310254,0.037731860428806205,0.03727880043898135,0.035444219052468195,0.03403711552070035],"twin_dists":[0.25992668149704534,0.26801050711610025,0.2686337580018671,0.2917798779093674,0.29270322847270325,0.2954194248731592,0.30397272633253536,0.3073680898495431,0.3091402767315364,0.3131901273173778,0.3143832087535261,0.31507211974096555,0.3154407062318441,0.3156464130389658,0.3196359444229985,0.3197512594389103,0.3203296307890815,0.3232620671085843,0.3250906263137382,0.3251467717231458,0.3286123630006383,0.33250153838784124,0.33311377934064873,0.33565935552211845,0.33768883782220094],"n_dims_used":43,"mean_confidence":0.9060674268145894},"coverage":{"mean_confidence":0.9060674268145894,"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}}