{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005894","487:4870006774","466:4660005624","487:4870007214","487:4870006491","470:4700003037","487:4870008064","487:4870006621","470:4700003089","466:4660010030","487:4870005930","487:4870006925","486:4860003871","486:4860004283","493:4930006284","487:4870007929","487:4870007208","487:4870006052","487:4870007648","494:4940000205","500:5000005180","470:4700002902","466:4660010714","487:4870008241","496:4960000064"],"twin_admin_codes":[487,487,466,487,487,470,487,487,470,466,487,487,486,486,493,487,487,487,487,494,500,470,466,487,496],"twin_sims":[0.09032700696443657,0.06813052577985639,0.06534684159191145,0.03769287208253199,0.03765288451767604,0.03227308835245562,0.027771536746707248,0.017836360715992976,0.015558709049000169,0.015116550974265758,0.014701523515321733,0.01464256068296104,0.013504434520191887,0.013369407731513724,0.012442960250524993,0.011959311635072838,0.01179233224387333,0.01028899395581808,0.009711122850103856,0.008983686483901535,0.00884838707636149,0.008168585561408084,0.007552068614508672,0.0075085546842424316,0.006660776820255461],"twin_dists":[0.284796644805415,0.30103605797546645,0.30336446103045284,0.3325539793748607,0.33260781212774315,0.3403366613962467,0.347702098352076,0.36855606944073227,0.3747564160470214,0.37605179863732796,0.3772984242514295,0.37747804135757795,0.3810764965423146,0.38152103170614954,0.3846828933303644,0.38641730996487555,0.38703058174208055,0.3929290531501083,0.3954025882101273,0.39871023230921504,0.39935169805684173,0.4027139386561377,0.40598747133786783,0.4062274779899237,0.41117200868471393],"n_dims_used":43,"mean_confidence":0.9069547431413517},"coverage":{"mean_confidence":0.9069547431413517,"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}}