{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008567","485:4850008425","485:4850003605","470:4700001624","485:4850008421","485:4850008273","470:4700002899","467:4670000075","485:4850008540","470:4700003069","470:4700004570","500:5000004676","470:4700004050","500:5000005357","485:4850008500","470:4700003543","470:4700002550","480:4800005103","470:4700004056","470:4700002551","485:4850008637","475:4750003210","470:4700003775","494:4940002712","480:4800005104"],"twin_admin_codes":[485,485,485,470,485,485,470,467,485,470,470,500,470,500,485,470,470,480,470,470,485,475,470,494,480],"twin_sims":[0.17930369375761582,0.15853510264276166,0.13860320249510652,0.1009261853818744,0.1001082090254538,0.0994278953423817,0.0888401817140923,0.08235783623886563,0.08010997420740053,0.07826908301708727,0.07656279856800406,0.07064355627103798,0.06629223729465886,0.06543784313001258,0.06494781253224384,0.0644905866068734,0.06293766280422895,0.06228012249657743,0.05933301096827791,0.05701069964504099,0.051150340540395266,0.050567521854880296,0.05018218610430878,0.048046922936941405,0.04744965050662871],"twin_dists":[0.24078844111681003,0.24926289284064293,0.2581949287533358,0.2781477275948939,0.2786407767339116,0.27905325501561096,0.28577795580534293,0.2902153840661033,0.2918193267192045,0.29315998194000253,0.29442543284175543,0.29899963742652014,0.30256477034941726,0.303287075405392,0.3037048290165825,0.30409694562774886,0.3054459375512209,0.3060253555273972,0.30868569947772095,0.3108597504871648,0.31669068208823187,0.31730045130277096,0.3177068259510906,0.32000700408378213,0.32066566490119636],"n_dims_used":45,"mean_confidence":0.9184090508355035},"coverage":{"mean_confidence":0.9184090508355035,"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}}