{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008280","487:4870011491","487:4870011375","487:4870009018","487:4870010480","487:4870008290","487:4870011128","487:4870010357","487:4870009838","487:4870009695","487:4870009696","487:4870011380","487:4870009958","487:4870009147","487:4870008585","487:4870008443","487:4870009148","487:4870010611","487:4870010098","487:4870010102","487:4870010093","487:4870011129","487:4870008588","487:4870010095","497:4970002666"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497],"twin_sims":[0.6116699680024178,0.4461390852817135,0.4413860441182432,0.3726988200857401,0.37047818538338834,0.36522946796036904,0.36122911977815725,0.35223176806923795,0.3267162681072999,0.3216897865450462,0.31808331473871165,0.3108525365650649,0.28959279808135696,0.2786610297914099,0.2776018681662468,0.27701990671729976,0.25682767133811796,0.25676148488126427,0.2528603033999159,0.24833659036299696,0.24429317184863716,0.24168078579877356,0.23659655133737123,0.23538200084680147,0.23187347396005933],"twin_dists":[0.1287739971167012,0.16500956367642414,0.16610082796075323,0.1824710791841449,0.18302266601082048,0.1843329826258806,0.18533802324695736,0.18761949903504538,0.19426229413844345,0.19560387811190189,0.19657368687270313,0.19853698722118898,0.20446711753626143,0.2076172093905476,0.2079263626168191,0.20809653454080612,0.2141432961203742,0.21416359658180675,0.2153660580831741,0.2167752830819178,0.21804887946317,0.21887897197609457,0.220511344698921,0.22090467179436582,0.22204841499097916],"n_dims_used":43,"mean_confidence":0.9032458815463754},"coverage":{"mean_confidence":0.9032458815463754,"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}}