{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003665","496:4960001187","496:4960002847","496:4960003104","496:4960003528","496:4960008420","496:4960001422","496:4960002024","496:4960002291","469:4690005538","479:4790001426","494:4940008018","496:4960006518","496:4960002286","496:4960010300","484:4840002702","496:4960004091","496:4960002573","468:4680001808","469:4690002821","496:4960008085","496:4960004551","469:4690003609","496:4960010767","480:4800005397"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,479,494,496,496,496,484,496,496,468,469,496,496,469,496,480],"twin_sims":[0.39874437901619664,0.1933024932317695,0.18740593223841703,0.16125782666954733,0.15259396723089452,0.15008945769329307,0.1273112549614304,0.122590196327424,0.09085119663934381,0.08074487421909254,0.06936740496344428,0.06099067058299278,0.05894641931173703,0.058803373700802776,0.05847213717899589,0.05809841681670011,0.05767683579170439,0.056024655589338376,0.05254996118330821,0.052216686710859904,0.04483484396703204,0.039589280403197126,0.03825820845192756,0.036107344973115546,0.03536745358352236],"twin_dists":[0.1761161950927872,0.23546348379836554,0.23767231694421725,0.24810791766364917,0.25183427950060483,0.25294027711358436,0.2636880940287993,0.2660942980793692,0.28445372854083373,0.29136268351416245,0.30002626810704625,0.3071763285548795,0.30904268855055866,0.30917526935979917,0.30948329629179006,0.3098325611350779,0.31022878466497167,0.3118049999412414,0.3152496012776672,0.3155898287033087,0.32363355057516524,0.33005484098213766,0.33179803399408353,0.3347265908486885,0.33576829108664197],"n_dims_used":45,"mean_confidence":0.9201075236002604},"coverage":{"mean_confidence":0.9201075236002604,"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}}