{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000972","496:4960006689","496:4960001555","496:4960000884","496:4960000514","496:4960001328","496:4960000527","496:4960002172","496:4960001552","496:4960000523","489:4890002815","489:4890003928","489:4890004221","496:4960000653","496:4960000454","496:4960007740","496:4960001331","469:4690008117","496:4960000459","496:4960007355","493:4930004586","496:4960009691","496:4960001936","496:4960000464","496:4960000400"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,489,489,489,496,496,496,496,469,496,496,493,496,496,496,496],"twin_sims":[0.18650701335870934,0.18029656617927725,0.169981055098162,0.15797416267696932,0.15038921931806234,0.1328637046098244,0.1255851664407739,0.12195647140920382,0.12177952908101546,0.12148505240598755,0.10853769306050819,0.10645687828970793,0.10526231829618032,0.10401282129474182,0.10384519180942846,0.10079344473816272,0.09681782029064516,0.09656115935211691,0.0847395058764092,0.08457173917621512,0.08014809378038287,0.07916152609113776,0.07622323363092792,0.07437144425030283,0.07270375738275894],"twin_dists":[0.23801330447375793,0.24040130305137408,0.2445001167977723,0.2495026334836686,0.25280718985263106,0.2609431174810006,0.2645598541314906,0.2664226308803743,0.26651453686818727,0.26666771763107705,0.273703064705259,0.27489341328345757,0.2755849571940548,0.27631486862520355,0.27641331048533613,0.2782275262729775,0.28065658591233034,0.2808160745829193,0.28855371805815455,0.28866953816584306,0.29179182801484355,0.29250692206530693,0.2946799719851159,0.2960843927721638,0.29737356634784584],"n_dims_used":45,"mean_confidence":0.9220437791612414},"coverage":{"mean_confidence":0.9220437791612414,"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}}