{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001661","474:4740001350","474:4740003215","474:4740001453","474:4740002774","474:4740002682","474:4740002681","474:4740003039","474:4740002680","466:4660008857","474:4740002160","474:4740002955","474:4740002862","474:4740002585","474:4740002677","474:4740002667","474:4740001351","487:4870007116","474:4740002771","474:4740001122","474:4740002668","474:4740002284","470:4700004399","474:4740003135","474:4740001559"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,466,474,474,474,474,474,474,474,487,474,474,474,474,470,474,474],"twin_sims":[0.5162971522812437,0.5022609896835384,0.48226610542792847,0.4813859209624659,0.43587110152534414,0.3602824538238502,0.3581715921945645,0.35022507688982935,0.34894696476712733,0.27947852094771936,0.27564243532736127,0.26952315968672147,0.25958148119277413,0.25025530147447567,0.2431481270209261,0.24083716949087902,0.24014116582081518,0.2322465131830487,0.22048773112500442,0.21347307282476127,0.20185296234280223,0.19184658113873926,0.19139503829170593,0.19056976829110997,0.18187789862504283],"twin_dists":[0.14933564740112132,0.152417036915323,0.15684829843724207,0.15704462530574062,0.16737276623555075,0.18557668747569575,0.18611001338405683,0.18813244134817156,0.1884599490576836,0.20737908491304322,0.20850019428589456,0.21030854127907667,0.21330156823376267,0.21617558094593775,0.21841201045476438,0.21914827330055053,0.21937091443205245,0.22192627052499078,0.2258407342819475,0.2282426948548253,0.23234220950623502,0.23600444222973166,0.2361727984375966,0.2364812150182647,0.2397878187118287],"n_dims_used":45,"mean_confidence":0.9200706481933594},"coverage":{"mean_confidence":0.9200706481933594,"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}}