{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007653","487:4870008095","487:4870008239","487:4870007949","487:4870007798","487:4870008230","487:4870007647","487:4870008247","487:4870008096","487:4870007650","487:4870008078","487:4870007944","487:4870012239","487:4870007803","487:4870012744","487:4870008085","487:4870008223","487:4870008108","487:4870006927","487:4870012815","487:4870007790","487:4870012417","487:4870007948","487:4870008245","487:4870012351"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5700127155496701,0.42418643551865337,0.40779531960832743,0.3705039195911472,0.36912412342179735,0.3356458620053139,0.31010966082453345,0.2766030209105337,0.2517326949234361,0.18769169972614697,0.17297418495848518,0.17100601566814216,0.15883282313113917,0.1572850960499386,0.1520867276926781,0.14955159644293883,0.13975911356399479,0.13845692579049051,0.13516648115938246,0.12690672349517462,0.12664481722336435,0.12542714048263404,0.12383201062207541,0.12313999172295406,0.12232603999283773],"twin_dists":[0.137703293372921,0.17008919534852468,0.17395327916674308,0.18301626448518343,0.1833598087079738,0.19190674177540687,0.19874015990675697,0.20821857073033456,0.21571581455362696,0.23756415698942104,0.24329293907127006,0.24408503090168399,0.24913590079535902,0.24979798529419886,0.25205719447115166,0.2531795666595151,0.257651799142124,0.2582639008064697,0.25983000796390093,0.26389159478646257,0.26402360979625705,0.26464011823239997,0.2654546443835774,0.26581049500890275,0.2662309998686147],"n_dims_used":43,"mean_confidence":0.9130062724268714},"coverage":{"mean_confidence":0.9130062724268714,"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}}