{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006712","493:4930006772","494:4940001710","494:4940002451","494:4940002116","493:4930006820","493:4930006637","493:4930005190","493:4930006626","494:4940003699","493:4930006548","493:4930007132","493:4930006773","494:4940003233","494:4940001016","493:4930006477","494:4940002692","493:4930004804","494:4940001711","493:4930004540","493:4930005667","493:4930006823","494:4940003816","494:4940002555","493:4930005825"],"twin_admin_codes":[493,493,494,494,494,493,493,493,493,494,493,493,493,494,494,493,494,493,494,493,493,493,494,494,493],"twin_sims":[0.4932938140846469,0.4778846746353117,0.44333863078226,0.43134254152957163,0.4215508019405854,0.40163253471733207,0.38211288272237576,0.37897951948303504,0.37095556131884916,0.31273622109202626,0.3095449953297508,0.30161210069452693,0.29580189041754557,0.2954358112171756,0.2913219811259089,0.2894728042932761,0.28210739105047,0.27651274478719456,0.27385044433286354,0.26316364886515514,0.2608028491527737,0.2594977920781285,0.2547678786634763,0.2502925567634728,0.24708589239015413],"twin_dists":[0.15439780471294537,0.15782671760495792,0.1656519834112552,0.16842199873501665,0.17070616669203612,0.1754236292212365,0.18015039983681727,0.1809196931842671,0.18290395201727594,0.19802305014297705,0.1988947795967736,0.20108442350099434,0.20270951583539615,0.2028125321956897,0.20397541035209849,0.2045013035852766,0.20661618353189806,0.20824501231747566,0.20902717900656875,0.21221500773213497,0.2129300457215362,0.21332706546205998,0.21477662685185767,0.21616396578984057,0.2171677947538996],"n_dims_used":45,"mean_confidence":0.9274359809027778},"coverage":{"mean_confidence":0.9274359809027778,"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}}