{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003243","489:4890002927","489:4890002843","489:4890002096","489:4890003520","489:4890003393","489:4890002572","480:4800004946","480:4800004500","480:4800004949","489:4890001936","480:4800005013","470:4700005735","489:4890003319","480:4800004604","500:5000001677","489:4890002663","496:4960006680","489:4890002416","489:4890002193","489:4890002659","489:4890003014","489:4890002250","467:4670000740","489:4890003149"],"twin_admin_codes":[489,489,489,489,489,489,489,480,480,480,489,480,470,489,480,500,489,496,489,489,489,489,489,467,489],"twin_sims":[0.41146957158797365,0.3569432655770369,0.3061600346155547,0.30452398038961775,0.2671780276459085,0.26458593866876184,0.26174443773157013,0.24549657600101185,0.22283837940665135,0.21313623666027662,0.20311807808597973,0.1980818817075185,0.18779946737954803,0.1838409170904293,0.17934819054175663,0.17616000718797825,0.17254097522742431,0.17192823836281407,0.1709448802307759,0.1687696634012237,0.16829811683474755,0.16538568207965082,0.16418069448436348,0.1621470836760299,0.16177007026755627],"twin_dists":[0.1730813476463596,0.18642110164278256,0.19982508408895341,0.20027685598123657,0.21100828078199388,0.2117861612270315,0.21264437336098313,0.21766842247361648,0.22504730654479588,0.22835936461170342,0.23188818236046987,0.23370731138629475,0.23752339806242853,0.2390314783276507,0.24077105857673767,0.24202434366172862,0.24346672892622145,0.24371307319528315,0.2441097392572907,0.244993026412763,0.24518558414225114,0.24638357958039345,0.24688369126050472,0.24773376707774158,0.24789221139442905],"n_dims_used":45,"mean_confidence":0.9138838026258681},"coverage":{"mean_confidence":0.9138838026258681,"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}}