{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003912","493:4930007007","493:4930007078","494:4940003817","493:4930006914","494:4940003480","493:4930007092","493:4930006846","494:4940003479","494:4940008201","493:4930007104","494:4940007481","494:4940008002","466:4660001857","494:4940007052","466:4660002975","466:4660001960","494:4940007396","493:4930006874","478:4780001859","493:4930007050","494:4940006833","494:4940002346","494:4940006945","493:4930007094"],"twin_admin_codes":[496,493,493,494,493,494,493,493,494,494,493,494,494,466,494,466,466,494,493,478,493,494,494,494,493],"twin_sims":[0.5233763949713744,0.49217189543877293,0.4501713930425973,0.44309760579412594,0.4109819010580116,0.3859612760075798,0.3731981791991141,0.3297657286872557,0.327180752915473,0.29922993915342383,0.2955068762030455,0.29370990731209407,0.291901075204046,0.28810228212251815,0.27221811214778147,0.26960570546920715,0.2647209598671308,0.25191773441366705,0.25063460811824445,0.250040418023667,0.2492384007662191,0.24760775764841333,0.2444297676315167,0.2405467903300363,0.23999830010758758],"twin_dists":[0.14778945026365992,0.1546463509457653,0.16408724257679358,0.1657073468502756,0.17319687871204598,0.1792096854747,0.1823472664828229,0.19345394865735235,0.19413890147067744,0.20174846609057182,0.20279252829766095,0.2032992276005818,0.20381112857954964,0.20489236502111094,0.20950905721450938,0.21028398014336577,0.21174552473689565,0.215658351488851,0.21605737534476874,0.21624259716934918,0.21649305000668861,0.21700386098369184,0.21800563390805575,0.21924111039475122,0.21941666684227362],"n_dims_used":45,"mean_confidence":0.9267750210232205},"coverage":{"mean_confidence":0.9267750210232205,"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}}