{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006095","474:4740002074","493:4930000667","470:4700005265","470:4700005411","487:4870012578","496:4960005184","488:4880002009","493:4930002604","470:4700002192","493:4930004706","493:4930003423","493:4930000752","493:4930000135","470:4700002691","481:4810002777","493:4930004116","493:4930003439","493:4930002416","488:4880002471","481:4810002671","493:4930002054","493:4930003079","488:4880002244","470:4700001015"],"twin_admin_codes":[470,474,493,470,470,487,496,488,493,470,493,493,493,493,470,481,493,493,493,488,481,493,493,488,470],"twin_sims":[0.21763563674676364,0.21344014307408704,0.2106799099354714,0.19016146104939247,0.1900765168356623,0.18549690086530954,0.17784613129876436,0.17569470059983042,0.17329791132084024,0.16553748358050352,0.1641667166331924,0.16118285667067928,0.15724282605314044,0.15273335303399876,0.14940432390198413,0.14647568156721752,0.14531344274069574,0.14189994201539277,0.14111586620127203,0.14061982113690216,0.1352021298044288,0.13364988679692694,0.13299026668166078,0.1326065778242755,0.12817502235589875],"twin_dists":[0.22681105889655925,0.22825409522096168,0.22921395987853826,0.23663415089538908,0.2366659964898408,0.23839785114974413,0.24135953364759388,0.2422086029703094,0.243163273515149,0.24632076358896024,0.24688950809872892,0.24813952930728095,0.24981613401385278,0.25177311935828467,0.25324519741535617,0.25456034698343843,0.25508765689162544,0.2566546681595847,0.2570185574119545,0.2572495498755236,0.25981288852804835,0.2605614768173101,0.2608815652892131,0.2610683044781938,0.26325520689434706],"n_dims_used":45,"mean_confidence":0.9109217325846354},"coverage":{"mean_confidence":0.9109217325846354,"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}}