{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012111","487:4870012556","474:4740000820","474:4740002264","474:4740000819","474:4740001019","487:4870013289","487:4870013395","474:4740003735","474:4740003893","474:4740000910","474:4740000808","480:4800005993","474:4740002762","487:4870008050","487:4870013346","487:4870013350","487:4870013014","487:4870012474","487:4870013223","474:4740002370","487:4870013404","474:4740001847","487:4870001754","487:4870012555"],"twin_admin_codes":[487,487,474,474,474,474,487,487,474,474,474,474,480,474,487,487,487,487,487,487,474,487,474,487,487],"twin_sims":[0.2982440585704603,0.2832091680289241,0.2724933669723659,0.26064417980637306,0.25908444311312756,0.24082951014768295,0.21665589825793474,0.19813442990085892,0.19803164361951406,0.1782994340502546,0.1752336224208978,0.17038800452215275,0.16605855386645757,0.16106152938887983,0.15905597976636723,0.15475404797999642,0.14953326613128537,0.13977254129664393,0.1395550474908155,0.13688554358842248,0.13592560588454786,0.13387269404089916,0.13254544029875906,0.13150572823336976,0.13125343258921976],"twin_dists":[0.20202419130012164,0.20629772660000856,0.20942767533948575,0.21297824876219243,0.2134530748183371,0.21915072113552067,0.22714635006707246,0.2336881666839672,0.23372561773846295,0.2411815687207956,0.24239153112427667,0.24433509710641532,0.24610545872278863,0.24819071046150007,0.24904082742446132,0.2508910363673791,0.2531877328113097,0.2576455095642339,0.25774743964276864,0.25900829314059354,0.25946618511039937,0.2604536252816529,0.26109809730330336,0.2616063488674344,0.26173013690830493],"n_dims_used":45,"mean_confidence":0.9205581665039062},"coverage":{"mean_confidence":0.9205581665039062,"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}}