{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006550","496:4960004563","496:4960007068","496:4960005875","496:4960007205","496:4960006415","496:4960004258","496:4960006416","469:4690000096","496:4960004700","479:4790000853","496:4960006549","479:4790002763","469:4690000049","488:4880000420","496:4960004716","469:4690000059","469:4690002051","478:4780005664","470:4700006942","488:4880000034","488:4880000512","479:4790000333","496:4960006079","496:4960006937"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,496,479,496,479,469,488,496,469,469,478,470,488,488,479,496,496],"twin_sims":[0.673336596466427,0.6317317536773841,0.5953416777546517,0.5791776998455292,0.5258857313673543,0.48329221521833005,0.428440823909378,0.4259881093523059,0.41550828613642,0.4126720041590642,0.4115749560337168,0.3994523287678457,0.39760329578794673,0.38858977312733706,0.3880447504041982,0.380993202586166,0.37990642076841896,0.3784016317667264,0.37689127433190334,0.37622316414841395,0.37338879138430325,0.3705628818042023,0.36080788671531033,0.36075103439286044,0.3567637276955473],"twin_dists":[0.11550945649768667,0.12447511471520689,0.1322706191398211,0.13573542241864506,0.14724254224880926,0.15661956474299008,0.16909664740835723,0.16966836478071956,0.17212684018925078,0.1727967417794337,0.17305638952340896,0.175946221821474,0.1763904505497427,0.17856972748933914,0.17870225520488064,0.18042494956561983,0.18069180456013234,0.18106190976713957,0.18143410376018942,0.18159897644669853,0.18230002701979378,0.1830015981427226,0.18544418103133692,0.18545851360247434,0.1864666178175291],"n_dims_used":45,"mean_confidence":0.9268732706705729},"coverage":{"mean_confidence":0.9268732706705729,"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}}