{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006149","487:4870005719","487:4870006004","487:4870006291","487:4870006588","487:4870003685","487:4870006589","487:4870003132","487:4870006740","487:4870007188","487:4870007333","487:4870006443","487:4870005722","487:4870004989","487:4870005716","487:4870005860","466:4660010864","487:4870006442","487:4870007059","487:4870004694","487:4870007202","466:4660002260","487:4870007764","487:4870006746","487:4870005425"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487],"twin_sims":[0.7136607904149945,0.6344387679099692,0.5369313472411462,0.5299532755233458,0.5128082152238624,0.45419252016344625,0.44233396633144334,0.4339560283138082,0.43151164675366643,0.4302110142960791,0.4073334818043758,0.4059463300482539,0.39682751682107553,0.38171930991213543,0.38031328520646596,0.37532282221300833,0.3650146430175986,0.35442866040573995,0.3436934855303368,0.3166169461251352,0.3041119437406265,0.28998660398659576,0.2854221177076757,0.2824964770478095,0.27609747589976213],"twin_dists":[0.10667867191408165,0.12389433892521955,0.14484179487215404,0.14635724591062427,0.15009955316262,0.1631705470094573,0.16588283164516912,0.16781593734801079,0.1683827388421496,0.16868485787284618,0.17406312188186365,0.17439337241383432,0.17657711213336744,0.18024686119439187,0.18059185750286216,0.1818213845236426,0.18438681306010854,0.1870596801769598,0.18981280054942212,0.19696977355088288,0.20039085514583346,0.20435498215403133,0.20566034775555322,0.20650363664853916,0.20836671124742467],"n_dims_used":43,"mean_confidence":0.9077667413755904},"coverage":{"mean_confidence":0.9077667413755904,"n_dims_used":43,"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}}