{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004230","468:4680004135","468:4680004132","468:4680004234","468:4680004417","468:4680004709","468:4680005230","468:4680004327","468:4680004137","468:4680004419","468:4680004133","468:4680004422","468:4680004710","468:4680004815","468:4680004517","468:4680005091","468:4680005090","468:4680004233","468:4680004817","468:4680004910","468:4680004516","468:4680005228","468:4680004519","468:4680003855","468:4680004522"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9705760886449187,0.9238954987901713,0.8925815728984566,0.8668418844334047,0.5818604365178984,0.549176124182448,0.4979735502847347,0.4966511074624457,0.4936669921211281,0.4905803356190539,0.48637794243976257,0.47912802011384964,0.4783401840972778,0.3939004610379339,0.3900819175311908,0.38468050618798977,0.37606640266439323,0.36009725984000523,0.3496656656746661,0.34836374267427056,0.3404816524948907,0.3308155110616918,0.31403400691299116,0.30426169237785433,0.3018363378883857],"twin_dists":[0.03174121733069396,0.05167513442725034,0.0619155069838533,0.06943092756879837,0.1351599315186007,0.14219163741914595,0.15336283318909905,0.15365502092941685,0.1543151687690259,0.15499922693544307,0.15593262268228852,0.15754877565132752,0.1577248643933643,0.1772829127886825,0.17820734454707082,0.17952226214574227,0.18163768191670737,0.18562341416448974,0.1882757095059895,0.18860960499472393,0.19064531100832466,0.19317662629249738,0.19766999336380164,0.20034941348036903,0.2010220738402094],"n_dims_used":44,"mean_confidence":0.9283012043346058},"coverage":{"mean_confidence":0.9283012043346058,"n_dims_used":44,"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}}