{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005672","493:4930005673","493:4930005745","493:4930006073","493:4930006489","493:4930006559","493:4930006217","493:4930005744","493:4930005573","493:4930006148","493:4930006420","493:4930006147","493:4930006558","493:4930005999","493:4930005830","493:4930006418","493:4930005761","493:4930005680","493:4930006208","493:4930006419","493:4930006209","494:4940001447","493:4930005760","493:4930006283","493:4930006216"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493],"twin_sims":[0.6418485829132811,0.5502231237096467,0.5133806553200219,0.493679558003227,0.4846837133215308,0.46134904351215483,0.46022216676876954,0.44370564460575734,0.4314729079677122,0.42341557208459557,0.4076668400236205,0.3923794107525111,0.3196250117601274,0.2997038289272167,0.29611018041175863,0.285021731459696,0.2849599849570466,0.26053963348671183,0.24187537005323753,0.23924215180137823,0.23835703177332782,0.23110910611872473,0.22762276609223706,0.22738176302973248,0.18483384744748918],"twin_dists":[0.12230327501824614,0.14196551674568722,0.149974128608013,0.154312386517736,0.1563096230713837,0.16154636141969078,0.1618015054531048,0.1655677026029873,0.1683917319852617,0.17026947904266254,0.17398383099796808,0.17765064153482957,0.19615836085930516,0.20161612078383426,0.20262281990643435,0.20577544685702698,0.2057932057886623,0.21301001954242582,0.21881694280292102,0.2196591167781163,0.21994355401468355,0.22229909695097821,0.2234494652912215,0.2235294169651188,0.23865107462847046],"n_dims_used":44,"mean_confidence":0.9264911304820668},"coverage":{"mean_confidence":0.9264911304820668,"n_dims_used":44,"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}}