{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000323","493:4930005116","493:4930004854","493:4930004714","493:4930004712","481:4810003044","496:4960000104","488:4880006253","496:4960000076","496:4960000265","470:4700005402","470:4700005571","493:4930004307","466:4660001250","493:4930001912","493:4930001741","470:4700005253","493:4930004988","466:4660001180","493:4930005939","470:4700002352","496:4960000967","488:4880004915","496:4960011251","493:4930002414"],"twin_admin_codes":[496,493,493,493,493,481,496,488,496,496,470,470,493,466,493,493,470,493,466,493,470,496,488,496,493],"twin_sims":[0.6136131039451354,0.5732699285417217,0.5582814103054375,0.46884196400085393,0.4634536035765968,0.45541958475815625,0.4537682737457692,0.44863494071047716,0.41897815624340257,0.41084824349814564,0.4053855362576847,0.4039455746111374,0.39464593770321704,0.39214225072747017,0.3910506980787426,0.3885506398005491,0.3862509960750806,0.38443377762326436,0.3838566016849566,0.3795976491886118,0.37721175702748233,0.36887380772693595,0.3662904837562341,0.363200062193477,0.36175653250397116],"twin_dists":[0.1283578768344964,0.1370035610910841,0.14022741805222652,0.1598553447582617,0.1610704416882412,0.1628914089778632,0.16326712063522233,0.16443831112029786,0.17130996202525456,0.1732285531838481,0.17452702767328504,0.17487059581417366,0.17710292698413918,0.17770803696546927,0.1779724140978999,0.17857924022788604,0.17913904661006447,0.17958253406876368,0.1797236012391237,0.18076768944605295,0.1813550673343205,0.1834222012400031,0.18406734863332744,0.1848421466593401,0.18520519519081108],"n_dims_used":45,"mean_confidence":0.9262680053710938},"coverage":{"mean_confidence":0.9262680053710938,"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}}