{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005528","488:4880000106","499:4990000421","488:4880000611","488:4880000766","496:4960005809","488:4880000762","488:4880000233","488:4880000329","496:4960005543","488:4880000138","496:4960005525","488:4880000460","488:4880001118","488:4880000140","488:4880000103","488:4880000425","488:4880000340","488:4880000483","488:4880000761","496:4960005530","488:4880000179","488:4880000341","488:4880002739","496:4960005081"],"twin_admin_codes":[496,488,499,488,488,496,488,488,488,496,488,496,488,488,488,488,488,488,488,488,496,488,488,488,496],"twin_sims":[0.6775540289781968,0.6404161858666353,0.6197416530578187,0.5811148916197145,0.5738400248279342,0.5682264109908616,0.5581637321768976,0.5563969564495317,0.5534014442179489,0.5453318703682586,0.5215709687658717,0.519412756627226,0.5157901470653786,0.5143499539654506,0.5132832109863135,0.5071898728994155,0.5048367237823005,0.5037379193235341,0.5027776813996222,0.4938843642651849,0.49265010835324785,0.48556365399046564,0.48504427158943425,0.48417537728929577,0.47883795202505913],"twin_dists":[0.11459405037944863,0.12261101183084927,0.12704520920681944,0.1353198417495495,0.13688113242394642,0.13808722218910022,0.1402527730662523,0.14063353645058266,0.14127951865305058,0.14302250445663708,0.14818331010358177,0.14865454691556268,0.14944657738636052,0.14976182993506607,0.1499954766843183,0.15133246361928773,0.15184990605901563,0.15209174709909798,0.15230320733352254,0.15426704263204805,0.1545403888804185,0.15611376783910083,0.15622935754795964,0.15642281750364678,0.15761359776754383],"n_dims_used":45,"mean_confidence":0.9330792744954427},"coverage":{"mean_confidence":0.9330792744954427,"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}}