{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004529","487:4870004099","487:4870002186","490:4900000591","487:4870003925","490:4900000198","496:4960008573","487:4870004103","490:4900000273","494:4940006041","487:4870010666","487:4870003237","494:4940004601","487:4870007753","496:4960008484","487:4870002984","490:4900000603","494:4940008032","487:4870002016","487:4870009338","490:4900000323","487:4870004250","490:4900000486","487:4870010662","494:4940006043"],"twin_admin_codes":[487,487,487,490,487,490,496,487,490,494,487,487,494,487,496,487,490,494,487,487,490,487,490,487,494],"twin_sims":[0.20281336979875605,0.19405909069706576,0.18746670265648008,0.16041700101672884,0.14159889937582582,0.14142731355958502,0.1310265054708138,0.12439619412879528,0.1222878714356064,0.11863401988909797,0.11763126376375113,0.11207868395784529,0.11141119812522307,0.11041585478162491,0.11002182036215818,0.10680671987504191,0.10247536262602862,0.09241259118893212,0.09099634358991802,0.0893014687626134,0.0834193470097524,0.0832947846689796,0.08269906414661145,0.08203895909582944,0.08188382671707006],"twin_dists":[0.231997358691969,0.23518348168643788,0.23764930630935194,0.24846307125086337,0.25679420451234203,0.2568738350992636,0.2618416312678657,0.26516564704909584,0.26625077081846316,0.26816562560446233,0.268699010735981,0.2717174243291419,0.2720879767407729,0.2726437355383068,0.2728648183192633,0.2746920280821096,0.27722243221152265,0.28344148273466724,0.28435905275589124,0.28547212010958845,0.2894701017067957,0.28955716259568065,0.2899749762122257,0.29044076607256913,0.29055066696281473],"n_dims_used":43,"mean_confidence":0.9084656294002089},"coverage":{"mean_confidence":0.9084656294002089,"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}}