{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010738","487:4870010997","487:4870010736","487:4870010864","478:4780000683","487:4870010998","487:4870011123","487:4870010735","487:4870011122","487:4870011120","487:4870010478","487:4870010995","487:4870011124","487:4870011243","487:4870008402","487:4870010856","487:4870009245","474:4740000113","487:4870011000","474:4740000116","487:4870011362","487:4870011325","487:4870009511","487:4870010599","487:4870009685"],"twin_admin_codes":[487,487,487,487,478,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,487,487],"twin_sims":[0.7411429128796009,0.711762021083542,0.6609174736622346,0.6514678280866565,0.6257171739187447,0.5351817195393559,0.5262271077589178,0.45252062205527005,0.4508714328661233,0.42158159678854595,0.416835879178255,0.4028402281119979,0.3910385205869607,0.3592236081150515,0.29627005674743273,0.2956307424016212,0.27736886350981094,0.2711976643283154,0.25520432468095366,0.24671517114532437,0.24051175589107804,0.23965300615596347,0.23418361542695781,0.22849237299266775,0.22690864054913484],"twin_dists":[0.10052684789001301,0.10709908278060935,0.11819667208568702,0.12023421533535573,0.12576475746120025,0.14522138990002,0.14716818467132584,0.16355132327048838,0.16392743704659643,0.17069894864104113,0.1718139540026917,0.17513469893549072,0.17797536546302842,0.18584401280852972,0.20257788114168943,0.20275766830547978,0.20799446958631004,0.20981120603524317,0.21464216138083392,0.21728438473682377,0.21925231616798752,0.21952731953696478,0.22129406767636584,0.22316144215550973,0.22368653664084376],"n_dims_used":43,"mean_confidence":0.917109023692996},"coverage":{"mean_confidence":0.917109023692996,"n_dims_used":43,"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}}