{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012161","496:4960011934","496:4960011596","496:4960012222","496:4960010613","496:4960003938","496:4960001522","496:4960012006","496:4960003525","496:4960010113","496:4960003526","496:4960002827","496:4960012009","496:4960010361","496:4960003672","496:4960004089","496:4960011505","496:4960011849","496:4960010452","496:4960004237","494:4940007724","496:4960003950","496:4960004074","479:4790001296","479:4790000854"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,479,479],"twin_sims":[0.5104348332674131,0.44908967140313844,0.4259573689298353,0.4169003961889642,0.3823607396000532,0.37856701686432237,0.3583400066266402,0.3490307473086382,0.3090666709033781,0.3061914446868935,0.29839500373212346,0.2929485014332256,0.2902633175294989,0.2858413420225274,0.2768768084869558,0.2755509208431983,0.2736034567194436,0.270773482965088,0.26816605589287834,0.26495238029394474,0.25563324706727253,0.24624690231690727,0.2421701074941774,0.2420699505841163,0.24106882007056807],"twin_dists":[0.15061995125852726,0.1643343614430585,0.16967553885157802,0.17179875958715699,0.18008967670783507,0.18102119819184928,0.18606740316620013,0.18843846108933238,0.19902588353324502,0.19981642434111874,0.2019819412480249,0.20351447765883587,0.20427624286457458,0.20553993725205386,0.20813841145064843,0.20852705571503966,0.2090999782651181,0.2099370100004855,0.21071301100087858,0.21167590562926986,0.21451015582640193,0.21743181401247333,0.21872304852531058,0.21875494712957558,0.2190742643791698],"n_dims_used":45,"mean_confidence":0.9146837870279948},"coverage":{"mean_confidence":0.9146837870279948,"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}}