{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000142","494:4940004847","494:4940008214","494:4940000141","467:4670002086","493:4930003537","493:4930003185","493:4930001247","480:4800005314","493:4930004054","487:4870004122","494:4940003985","487:4870003680","493:4930003873","494:4940008211","496:4960007788","494:4940008212","468:4680003090","493:4930002507","466:4660013577","493:4930000913","466:4660005129","494:4940006584","494:4940005587","494:4940000828"],"twin_admin_codes":[494,494,494,494,467,493,493,493,480,493,487,494,487,493,494,496,494,468,493,466,493,466,494,494,494],"twin_sims":[0.13064917475581045,0.1164780228279316,0.10350002155148755,0.10329082405756253,0.0904577501789026,0.08583177087496081,0.08368346409695519,0.0738991239945229,0.07217039308364188,0.07190259945945618,0.06700489178764439,0.06562780670169549,0.06516742004462325,0.05658126378928853,0.054945138053890064,0.050013530169846596,0.04721953297143672,0.046829116676978824,0.04440835147827288,0.04033793790184101,0.03964916681716379,0.03844785543695544,0.03726342379190642,0.03683961689131184,0.03508192672721701],"twin_dists":[0.26202734503568814,0.269316767618251,0.2766164053630252,0.27673975226701686,0.2847109675444423,0.28780409393709105,0.2892858441439174,0.2964471193007961,0.29779092140116953,0.2980014111402242,0.30196807844041323,0.3031258175042524,0.3035172952142073,0.3112697465216914,0.3128557564383691,0.3178855084082247,0.3209212844711703,0.32135736035203144,0.3241313218965133,0.3290960498200954,0.329977584514674,0.33154656432144564,0.33313466897212224,0.33371332111688434,0.3361752467215756],"n_dims_used":45,"mean_confidence":0.9194235059950087},"coverage":{"mean_confidence":0.9194235059950087,"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}}