{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000145","480:4800003550","480:4800003896","480:4800004200","480:4800004284","480:4800003743","480:4800004203","493:4930001710","480:4800004800","480:4800003681","493:4930000179","480:4800003674","480:4800003484","480:4800003894","480:4800004212","496:4960003685","493:4930000180","480:4800003893","496:4960011151","480:4800005060","496:4960010914","480:4800005232","480:4800003545","490:4900001211","478:4780007358"],"twin_admin_codes":[493,480,480,480,480,480,480,493,480,480,493,480,480,480,480,496,493,480,496,480,496,480,480,490,478],"twin_sims":[0.43504179437547297,0.39266484253969747,0.22972458995879197,0.2214758704235299,0.21977193842293877,0.2057685368087635,0.19514215958352785,0.1938030246686022,0.18198407651483153,0.18137415366918594,0.16722228560915217,0.14463193392774518,0.14381551413406193,0.14252456508920452,0.13611221940538948,0.13464043085682106,0.12615045546746392,0.12303410726303661,0.11562255439979124,0.11432113110771457,0.11290703427570956,0.11047183526286689,0.10753148910168159,0.10647496041093596,0.10048466882064806],"twin_dists":[0.16756458227748366,0.17758158519711761,0.22275455713908665,0.22550651671504662,0.226083462816584,0.2309432317954194,0.23478397608676913,0.23527816166030746,0.2397467619037835,0.23998283770660142,0.24562636148157935,0.2553983130454568,0.2557718986474959,0.25636584989381,0.2593769808774015,0.2600830261465367,0.2642733601058516,0.26586507718822894,0.2697780557215997,0.2704848682574696,0.271259928622679,0.27261237581190667,0.2742764409558431,0.2748829917804133,0.2784134692173366],"n_dims_used":43,"mean_confidence":0.9230500154717024},"coverage":{"mean_confidence":0.9230500154717024,"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}}