{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005787","481:4810003775","470:4700001189","496:4960004607","481:4810004659","481:4810002065","496:4960004750","481:4810002593","468:4680004178","481:4810004559","481:4810002175","481:4810003118","478:4780004991","481:4810004556","481:4810004069","468:4680003591","496:4960004146","496:4960009348","481:4810003956","479:4790003878","481:4810003161","481:4810004250","496:4960011256","467:4670001840","496:4960010080"],"twin_admin_codes":[496,481,470,496,481,481,496,481,468,481,481,481,478,481,481,468,496,496,481,479,481,481,496,467,496],"twin_sims":[0.22171795889520143,0.22038722032307864,0.20510793494784427,0.192354026823988,0.18329809090593122,0.17423082014082966,0.1645157389908673,0.15610173472991765,0.14079412757892076,0.13966311971912657,0.13841351003540636,0.13581115701851054,0.13483129507620517,0.1340965242817654,0.13314302957452995,0.12492953013134718,0.12411334321716087,0.12257682201613368,0.12176013865251463,0.11715487883846587,0.11672934444736452,0.11560927637747069,0.11525564742101431,0.11519268872929428,0.11344787398196059],"twin_dists":[0.22542478742150543,0.22587478607549707,0.23117796832811235,0.23581557218075577,0.2392400540359293,0.2427905711160805,0.24674437060693463,0.2503074156617464,0.25716831182047173,0.25769677599343466,0.25828438257901243,0.2595209389050153,0.25999113920591876,0.26034541426866065,0.26080732924863737,0.2648933656742325,0.2653104097263772,0.26610121393403496,0.26652461468066085,0.26895363046142867,0.2691817436311342,0.26978523616172356,0.26997670391035017,0.270010839394817,0.2709626185731258],"n_dims_used":45,"mean_confidence":0.9490560743543837},"coverage":{"mean_confidence":0.9490560743543837,"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}}