{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000103","484:4840003896","484:4840003992","484:4840003897","484:4840001980","484:4840006258","484:4840008125","476:4760000916","476:4760000859","484:4840000709","471:4710001478","473:4730008583","484:4840008188","475:4750009725","484:4840005993","484:4840007954","484:4840006811","473:4730009689","484:4840001982","484:4840004308","484:4840005727","484:4840002450","484:4840002165","484:4840008575","484:4840003421"],"twin_admin_codes":[471,484,484,484,484,484,484,476,476,484,471,473,484,475,484,484,484,473,484,484,484,484,484,484,484],"twin_sims":[0.03914794269373091,0.030275630747963904,0.026314431499031697,0.01710980373050091,0.014050383531425709,0.013211006241739138,0.012018156301985685,0.010961129677490012,0.010767578695158833,0.010588211020529762,0.010124483357904529,0.009733118805378105,0.009099581791012328,0.00848902769012768,0.008388556670326956,0.008121042239322128,0.007413971111274101,0.007311863128422751,0.00682162105696746,0.006498223118384544,0.006212366103995519,0.005881303491451664,0.005813708891556959,0.00565621080839989,0.005343088455443929],"twin_dists":[0.3306272554951625,0.343488539616308,0.3503068009286421,0.3704544785098469,0.37931824927405,0.38204760916228536,0.38620299809466097,0.39020313370813514,0.3909724978691983,0.3916965474066401,0.3936203553951499,0.39530606245747435,0.3981675935474709,0.40109904815895664,0.4015994177446476,0.4029583542168051,0.4067535031184811,0.4073281836013784,0.41019199760513614,0.41218432427398344,0.4140211840475665,0.416246287555578,0.41671445294379217,0.4178246579509087,0.420117425852007],"n_dims_used":43,"mean_confidence":0.9371521528377089},"coverage":{"mean_confidence":0.9371521528377089,"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}}