{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006561","470:4700006279","470:4700000336","470:4700000275","470:4700005725","470:4700000333","468:4680001431","496:4960009724","468:4680001716","489:4890005245","467:4670001552","470:4700000223","488:4880002037","470:4700000220","470:4700005582","488:4880001869","489:4890000972","470:4700006466","481:4810004464","470:4700004104","467:4670002370","470:4700000226","496:4960009055","468:4680001505","488:4880005583"],"twin_admin_codes":[470,470,470,470,470,470,468,496,468,489,467,470,488,470,470,488,489,470,481,470,467,470,496,468,488],"twin_sims":[0.7351910322158526,0.6583718234355882,0.5928190920640883,0.577070483755893,0.5697055282748409,0.4861120962043092,0.4833176730875051,0.4815297637973935,0.4812589942945842,0.4665812727479105,0.4619409085784866,0.45789577829461076,0.4572176495359959,0.45662207898460017,0.4395062389231022,0.43897113612971805,0.4351026187258005,0.4339013775670333,0.4315249416773614,0.428770669639416,0.42377964044208977,0.4208400504933629,0.413925759785899,0.4081189378793782,0.4076498685274481],"twin_dists":[0.10187077046168289,0.11874611606646003,0.13281099935693605,0.13618761161004825,0.13776930721441802,0.15599175211800348,0.15661389177468035,0.15701253314470784,0.15707294589028753,0.16036455053031992,0.16141244148942244,0.162328944820765,0.1624828712440749,0.16261812602461176,0.16653367165229077,0.1666570166436614,0.16755050885124084,0.16782859566109967,0.16837965252366535,0.1690198645622943,0.17018431643094134,0.1708728226130183,0.1725003721226258,0.17387634315801517,0.17398786705736707],"n_dims_used":43,"mean_confidence":0.9139484139375909},"coverage":{"mean_confidence":0.9139484139375909,"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}}