{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006136","500:5000007167","500:5000006844","500:5000008421","484:4840000470","500:5000009031","471:4710001059","471:4710001093","500:5000005605","475:4750009795","500:5000007893","500:5000004612","500:5000008143","471:4710001122","471:4710001282","473:4730007379","500:5000006785","500:5000007635","500:5000010333","484:4840005858","475:4750009794","484:4840002151","500:5000006504","500:5000010704","471:4710001057"],"twin_admin_codes":[473,500,500,500,484,500,471,471,500,475,500,500,500,471,471,473,500,500,500,484,475,484,500,500,471],"twin_sims":[0.38931247340764136,0.37959505024922735,0.32615363376893564,0.31253052868726533,0.2693245937737014,0.25679712816699685,0.24977923769687108,0.24974112113910907,0.24969821249691496,0.246053583366879,0.24328362584114407,0.24287861631429913,0.23619865736572768,0.22595411826508277,0.2214125105743592,0.21883549944995245,0.21832402594429673,0.21487320034023938,0.21291889490620672,0.21083603027050846,0.20938212303558115,0.20450906615615236,0.2041733643555299,0.20266359293910763,0.1993385723713777],"twin_dists":[0.1783941306238939,0.18076832829802666,0.19441189072407458,0.19807908437673638,0.21036764276472042,0.21415266379606326,0.21632410170374006,0.2163360010010413,0.21634939769000272,0.21749273093452445,0.21836898182053321,0.21849764163798097,0.22064005532916164,0.22400418725155344,0.22552791691521676,0.22640181466675272,0.2265760812306168,0.22775906253961434,0.22843471137926563,0.22915944265047877,0.22966821291125725,0.2313912163460979,0.23151094174119916,0.23205106470806558,0.2332504234080136],"n_dims_used":45,"mean_confidence":0.9222940233018663},"coverage":{"mean_confidence":0.9222940233018663,"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}}