{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000421","497:4970002622","665:6650000426","497:4970002035","492:4920006901","497:4970002416","665:6650000149","665:6650003931","497:4970002744","665:6650000196","665:6650000295","665:6650000428","497:4970002112","487:4870005213","497:4970002682","665:6650000112","665:6650000305","494:4940001147","497:4970002494","497:4970002032","491:4910000569","497:4970002349","487:4870003061","497:4970002631","665:6650000939"],"twin_admin_codes":[665,497,665,497,492,497,665,665,497,665,665,665,497,487,497,665,665,494,497,497,491,497,487,497,665],"twin_sims":[0.08379357909769357,0.06181990948494494,0.0525246312599955,0.04607595998858649,0.040134482502384584,0.03993670132687789,0.034419292686449623,0.029551159771009243,0.028413639663637212,0.027477206405230756,0.027193964244502235,0.019900137392338865,0.018661669090228726,0.018637878067146056,0.01804683250806297,0.017821932971840364,0.017343526829940135,0.016481278180189084,0.016175391634207014,0.01481516190932874,0.014306634163647634,0.01424666215984157,0.014119591962603123,0.014011957304572007,0.013739665938491677],"twin_dists":[0.28920916110176176,0.3064338813239746,0.31527539663470605,0.3222072664074902,0.32935511389677447,0.32960801816210306,0.33713065662595953,0.34467584382768257,0.3465914761784515,0.3482185916320008,0.34872014423812603,0.36351071565724724,0.36648010534410935,0.3665388139973137,0.3680187920237439,0.36859310255199973,0.36983620236636167,0.37215466682007003,0.37300279366850697,0.3769540342013606,0.37851370308056437,0.3787008495669308,0.3790996883607397,0.3794400103201192,0.38031136627780565],"n_dims_used":45,"mean_confidence":0.9046667310926649},"coverage":{"mean_confidence":0.9046667310926649,"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}}