{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010324","487:4870002125","487:4870011566","474:4740000352","487:4870011467","487:4870011458","487:4870011344","466:4660014528","466:4660014442","490:4900003224","466:4660014163","466:4660014195","496:4960011369","478:4780004904","487:4870008544","487:4870012221","466:4660014319","467:4670002248","487:4870012417","466:4660011669","487:4870012498","487:4870012040","466:4660014229","487:4870002208","466:4660006641"],"twin_admin_codes":[487,487,487,474,487,487,487,466,466,490,466,466,496,478,487,487,466,467,487,466,487,487,466,487,466],"twin_sims":[0.6298949259751181,0.5279731720468182,0.4575265254506378,0.4474846107542182,0.4453710401884183,0.41928532147931197,0.4095464140089947,0.40340478428012727,0.3863233854091993,0.3403093423530226,0.3402373467677742,0.33547655484249594,0.33398734946458364,0.32305811767889225,0.3140761093187141,0.3110880751905864,0.3104849051490576,0.30624132197998033,0.30509114346732524,0.3036577746364779,0.29808110907512436,0.2960356031622606,0.29332004966453673,0.29016470586212023,0.2840698326105174],"twin_dists":[0.12486906943114018,0.14678802806675126,0.1624127502226915,0.16470144941148762,0.16518559806838723,0.1712377884698013,0.17353730036710244,0.174999767541731,0.1791214007390696,0.1906900924017527,0.19070880681395086,0.19195108332652452,0.19234163066213927,0.19523751726861768,0.19765855350584516,0.19847262664838547,0.19863749773319458,0.19980267423956016,0.20012008370026205,0.20051661503470927,0.20206981548998165,0.20264378730670754,0.20340939932732474,0.20430429784298473,0.20604948064363265],"n_dims_used":43,"mean_confidence":0.9093171940293423},"coverage":{"mean_confidence":0.9093171940293423,"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}}