{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005221","474:4740005230","474:4740005093","474:4740005215","474:4740005157","474:4740005163","474:4740005029","486:4860002069","474:4740005344","474:4740005213","474:4740004899","474:4740005153","474:4740005407","474:4740005088","474:4740004824","486:4860002068","474:4740004820","474:4740005149","474:4740004829","474:4740005028","474:4740004954","474:4740005680","474:4740005341","486:4860002120","474:4740005155"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,474],"twin_sims":[0.9308179753929403,0.8995519106297082,0.8785377760130658,0.870779242170381,0.863679407454912,0.8060079260266105,0.8044287084895758,0.786879221311199,0.7735093535932976,0.7579964573454591,0.7564020353266977,0.739922036457248,0.7294901856738462,0.7111891664816458,0.7104890899155564,0.6995506722869652,0.6858737405429531,0.6802828245377662,0.676748213431128,0.6697602652279493,0.6615497472797637,0.6467071780298723,0.6465726281059457,0.6452357749660436,0.6427033270469542],"twin_dists":[0.04917821785758733,0.05975878324180269,0.06609485346862727,0.06832108787807657,0.07031324505411228,0.08529535064009489,0.08568231125605044,0.08991977336227226,0.09307888343646757,0.09668046777583746,0.09704714120512974,0.1008030945368876,0.10315163965476437,0.10722581571308504,0.10738062933724736,0.10979073990591148,0.11278336967147459,0.11400089968385926,0.11476907702838082,0.11628451942972469,0.11806013723284012,0.12125877702544582,0.12128771736639973,0.12157521362799723,0.12211959988257172],"n_dims_used":44,"mean_confidence":0.9214975183660333},"coverage":{"mean_confidence":0.9214975183660333,"n_dims_used":44,"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}}