{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008316","473:4730007295","498:4980001199","473:4730008235","498:4980000540","473:4730008050","473:4730007637","473:4730009094","473:4730008234","498:4980001012","473:4730009222","498:4980000529","473:4730008398","473:4730008397","498:4980001088","473:4730007568","498:4980000997","473:4730009164","473:4730008269","473:4730005092","498:4980000826","473:4730007567","498:4980000668","473:4730004996","498:4980001385"],"twin_admin_codes":[473,473,498,473,498,473,473,473,473,498,473,498,473,473,498,473,498,473,473,473,498,473,498,473,498],"twin_sims":[0.8340597989842613,0.7950398542787146,0.7254722462332586,0.6927057015622553,0.6843327593957191,0.6691013950771356,0.663916780749203,0.6006589653352278,0.5891500567860168,0.5870258109567207,0.5825121778172444,0.5687356240635302,0.5305680262319082,0.5257202495271632,0.5218140536867713,0.4830856931355286,0.4828208999463744,0.4774501609596654,0.47400664281695987,0.47279183242964007,0.45908732007038355,0.4587252619746489,0.45622523629453693,0.451556953303835,0.45083309681159744],"twin_dists":[0.07823796449902155,0.08796310615051524,0.10405085851517003,0.11129115143218338,0.11311926029592272,0.11642719630786286,0.1175487473688738,0.1311318137886804,0.13359715278931936,0.13405242809839527,0.1350201538945656,0.13797776356951855,0.14622357357944904,0.14727859085842382,0.1481302620359524,0.15666558906276726,0.15672460835081298,0.1579239053113515,0.15869513874066038,0.15896765506188076,0.1620586787084819,0.16214077427123727,0.1627082849301825,0.16377103551220407,0.1639361860304053],"n_dims_used":45,"mean_confidence":0.9227522108289931},"coverage":{"mean_confidence":0.9227522108289931,"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}}