{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003257","665:6650000162","665:6650001168","665:6650003341","497:4970003297","491:4910005225","491:4910004522","497:4970003214","491:4910005215","665:6650000117","491:4910004331","491:4910004580","480:4800002761","665:6650000321","665:6650000146","491:4910003894","480:4800003351","491:4910004915","491:4910004871","497:4970000067","491:4910004328","486:4860000357","491:4910005672","491:4910004519","487:4870000206"],"twin_admin_codes":[497,665,665,665,497,491,491,497,491,665,491,491,480,665,665,491,480,491,491,497,491,486,491,491,487],"twin_sims":[0.05482584667613103,0.028157828071677833,0.024685376686160176,0.02216467630205052,0.020946523209417485,0.015349811260811272,0.010505565719205388,0.009620536583246844,0.00876672360767248,0.007602578299777289,0.007211486320797467,0.005778962755640191,0.004327568474466875,0.0042374928738939536,0.0038960210062904876,0.003645340583039381,0.003513165711363725,0.0032466541869415493,0.0030389891493356907,0.0029887203903045537,0.0026445134765040036,0.002601231707069172,0.0025743788737307045,0.002470501066940084,0.002440532853226682],"twin_dists":[0.3129729149627464,0.3470313317042447,0.353370520807923,0.358475014304037,0.3611250022922515,0.37536432529379016,0.3920338401845702,0.3958021787462992,0.39974312879085605,0.4057104305532946,0.40790019133900696,0.4169570229062051,0.4284972264279102,0.42932441282939127,0.4326126580614767,0.4351979727064976,0.43662704501258764,0.4396641881384603,0.4421927947141875,0.44282857907432355,0.4474649443295068,0.4480865640530293,0.4484770082887365,0.4500234114331993,0.4504806210279867],"n_dims_used":45,"mean_confidence":0.8978622436523438},"coverage":{"mean_confidence":0.8978622436523438,"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}}