{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006526","500:5000000298","485:4850007343","485:4850008275","477:4770000176","485:4850004777","500:5000000204","485:4850004163","485:4850006467","485:4850007093","485:4850005726","500:5000005202","485:4850001812","485:4850004159","485:4850004907","499:4990002470","485:4850006200","499:4990002450","485:4850003283","477:4770000077","477:4770000119","485:4850006379","485:4850006216","500:5000003094","500:5000000165"],"twin_admin_codes":[485,500,485,485,477,485,500,485,485,485,485,500,485,485,485,499,485,499,485,477,477,485,485,500,500],"twin_sims":[0.4273586013819723,0.41675344635640404,0.4042088653604123,0.38675646887787624,0.3362431017916288,0.2866157979085552,0.28376602476346025,0.2829609576930387,0.2813235564056074,0.26722329085248403,0.2638017256398578,0.2506973050074374,0.24981818768460848,0.24613935127211148,0.24367728211953532,0.23473703908682425,0.23431556761246522,0.2335397967794682,0.2334575169051016,0.2329205873786742,0.2293152583929494,0.22482682068437795,0.22454523145727048,0.22383586692250174,0.2229161535586147],"twin_dists":[0.16934874221101248,0.17183336924172676,0.1748077349690168,0.17901586356342325,0.19175042135634995,0.2053177750285769,0.20613705764976573,0.20636940375283752,0.20684320078660318,0.21099473918383588,0.21202243723366834,0.21603784774512144,0.21631194342437182,0.2174657007281275,0.21824406119314355,0.22111407985160592,0.22125112809416256,0.22150380555623111,0.22153063733315767,0.22170588468790867,0.22288956046560543,0.22438048434395305,0.22447467579667912,0.22471230677678966,0.2250211507074928],"n_dims_used":45,"mean_confidence":0.920224846733941},"coverage":{"mean_confidence":0.920224846733941,"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}}