{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012313","487:4870012309","487:4870011895","487:4870012205","487:4870012567","487:4870012014","487:4870012481","487:4870013204","487:4870012993","487:4870012560","487:4870012940","487:4870011780","466:4660010703","474:4740000726","487:4870013348","487:4870012393","487:4870008541","466:4660010209","487:4870011897","487:4870013417","466:4660012612","487:4870013012","487:4870012917","466:4660010193","487:4870011436"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,474,487,487,487,466,487,487,466,487,487,466,487],"twin_sims":[0.5007047814691217,0.48798518268116986,0.45850359209563873,0.4247577117032613,0.3986430282286904,0.39707213636311117,0.36253256134930595,0.3388906952728657,0.2651607233060225,0.25219134344665456,0.24911034115663921,0.24453684170957965,0.23421214142853744,0.22669027149841242,0.2260630593301047,0.2035033208696533,0.1969697068317363,0.18904815766094257,0.1869460746463241,0.18038468917993353,0.17853231466615388,0.1749451262479327,0.16461176290570134,0.1635279276066409,0.1628844291586789],"twin_dists":[0.15276007131239877,0.1555753507754696,0.16219104869539716,0.16995567774804135,0.17614053988854395,0.1765182357345814,0.18500993234803578,0.19105924564618562,0.2116132614172068,0.21557343287904224,0.2165330880079246,0.21797174567895153,0.22128478346590572,0.223759128261816,0.22396788835472872,0.2317503114608721,0.23411333259160724,0.23705232018634953,0.23784661128591394,0.2403670154144031,0.24109026558385976,0.2425061636687087,0.24670447906812562,0.24715572132406632,0.2474246593881178],"n_dims_used":43,"mean_confidence":0.9107126635174418},"coverage":{"mean_confidence":0.9107126635174418,"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}}