{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005623","470:4700000846","488:4880004663","488:4880004583","488:4880005233","488:4880004664","470:4700002007","488:4880005237","488:4880004845","488:4880005612","488:4880005039","488:4880006171","488:4880005140","488:4880004402","488:4880005042","488:4880005442","488:4880005141","488:4880005531","470:4700001392","470:4700002839","466:4660002324","488:4880005329","466:4660002934","466:4660001507","488:4880005611"],"twin_admin_codes":[488,470,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,470,470,466,488,466,466,488],"twin_sims":[0.7539793345874902,0.7219745776018397,0.70229784839931,0.6677140535136555,0.663664018541444,0.6620064202649525,0.6382200780027143,0.63585512722828,0.6208120809522096,0.6162895375260324,0.6143904369673391,0.6096817141773708,0.6057571502156776,0.5965025782813357,0.5894604706592075,0.5861774172487436,0.5791934976648122,0.5781149600720868,0.5643193118541608,0.557056622637882,0.5490059507214888,0.5452949565399178,0.5434299431304064,0.5427253989088744,0.5415027462398626],"twin_dists":[0.09760313019851877,0.1048313767740057,0.10918693893727363,0.11672751031884879,0.11760337469759524,0.11796150501058365,0.1230826628578385,0.12359037032371335,0.1268158831072248,0.1277846686483618,0.12819140359178938,0.1291997559205391,0.13004011652786585,0.13202196348137094,0.1335306316868496,0.13423428625397607,0.13573203289004512,0.1359634585643028,0.13892746594910643,0.1404913492343741,0.14222839652882438,0.14303048760317408,0.14343394826717806,0.14358642772190497,0.14385112336144087],"n_dims_used":45,"mean_confidence":0.9173508538140192},"coverage":{"mean_confidence":0.9173508538140192,"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}}