{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000401","494:4940000810","494:4940000752","494:4940005583","494:4940000518","469:4690004088","494:4940000574","493:4930005882","466:4660005272","493:4930004023","467:4670004679","494:4940000694","494:4940000407","494:4940005582","470:4700003203","494:4940000363","487:4870008350","494:4940000646","487:4870009327","494:4940003048","472:4720008188","466:4660005266","494:4940000876","487:4870008340","470:4700002551"],"twin_admin_codes":[494,494,494,494,494,469,494,493,466,493,467,494,494,494,470,494,487,494,487,494,472,466,494,487,470],"twin_sims":[0.3231498509374221,0.3119673116131448,0.30642910251307254,0.20940025132788095,0.1840571112265408,0.17710441190297257,0.17633571772515894,0.17363183026121232,0.1673890627446587,0.15760530288302055,0.1488684575971211,0.148223692110793,0.13244547914343527,0.12419217596063684,0.11649580020181738,0.11617850582011886,0.09453634929610294,0.09349667238854605,0.09014262347254785,0.08128674260971543,0.07851784742639338,0.07812792931698334,0.07048210257855583,0.06891252590317795,0.06848860754112802],"twin_dists":[0.19521298734422474,0.1982326223386588,0.19975091876342657,0.22966185446054507,0.23894852869782568,0.2416514262718505,0.24195485323521826,0.2430297066741438,0.24555789797755492,0.2496606192125903,0.2534844048648241,0.2537730674641133,0.2611468314927914,0.2652700380554917,0.2693072092780855,0.2694779771872684,0.28208612293900054,0.2827465981684404,0.284917640142032,0.2909752222471472,0.29297734565840755,0.29326382082739305,0.2991286866821279,0.3003959169157313,0.3007421963591747],"n_dims_used":45,"mean_confidence":0.9181979709201389},"coverage":{"mean_confidence":0.9181979709201389,"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}}