{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009256","496:4960008663","496:4960009052","496:4960008358","496:4960009058","496:4960008243","496:4960009449","496:4960008664","488:4880002047","496:4960008944","496:4960008850","496:4960010227","496:4960010642","496:4960008246","496:4960011535","496:4960010410","496:4960008757","496:4960009362","496:4960009995","496:4960008943","496:4960009145","496:4960009155","488:4880002042","496:4960009159","496:4960008852"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.7407489409952038,0.7324759725764431,0.7280059896023335,0.6955789512823334,0.6856390617338587,0.6617274023154731,0.6434560099569279,0.6076222511720029,0.5745926066667776,0.5664452352099507,0.5641806421528917,0.561088293850854,0.5517262001579697,0.5475038762724217,0.5414819371063745,0.5371638249209487,0.5346883186629396,0.5137678660391586,0.5129879299097586,0.5108407503915686,0.5050359804451464,0.5008958249437829,0.4928078472319803,0.49272780163502056,0.4878715738440243],"twin_dists":[0.100616024665502,0.10248154434794161,0.10348413546259587,0.11066201939634122,0.11283453881275639,0.11802176900926512,0.12195783010371254,0.12964074803071002,0.13671953337308704,0.1384701873968991,0.13895730073874982,0.13962286601659935,0.14164101938822946,0.14255294185482578,0.14385562934196333,0.1447913754469415,0.14532848162597564,0.14988930859877925,0.15006017297571386,0.1505309045176692,0.1518060659040024,0.1527179438443077,0.15450544384822087,0.15452317651654968,0.15560059300499055],"n_dims_used":45,"mean_confidence":0.9286076015896267},"coverage":{"mean_confidence":0.9286076015896267,"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}}