{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009648","496:4960010584","496:4960009461","496:4960009923","496:4960009267","496:4960009250","496:4960010009","496:4960009742","496:4960010323","496:4960009921","496:4960009259","496:4960010084","496:4960012109","496:4960012113","496:4960011116","496:4960010814","496:4960012177","496:4960010647","496:4960010492","496:4960011710","496:4960010580","496:4960010241","496:4960010662","496:4960010160","496:4960010886"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7513837987871913,0.747360392761176,0.7355686453537915,0.7314253443840881,0.6764281724365936,0.6705579082046907,0.6562964073152797,0.6198124897524993,0.6046049777569844,0.6014653500489773,0.5796106007696319,0.5790919386380051,0.5760175579424509,0.5712219268478173,0.5674737074793238,0.5657592378899914,0.5619654384387227,0.5503090457513419,0.5423542139358982,0.542121675021046,0.5346901785836863,0.532661729536988,0.5273264584067417,0.5263975157375949,0.5258109097060488],"twin_dists":[0.09819725859728291,0.09911521180087782,0.10178571252670501,0.10271752132212453,0.11483857506491393,0.11611174509429535,0.11919375704472811,0.12703003387760553,0.13028682885837523,0.13095913116569283,0.1356425434183856,0.13575382320015245,0.13641361518193595,0.13744347450832747,0.13824904142162983,0.13861771990197547,0.1394340296368586,0.14194696327990947,0.14366677508032943,0.1437171159843393,0.1453280778964173,0.14576855921115173,0.1469287996981803,0.1471310709139928,0.14725884110790072],"n_dims_used":45,"mean_confidence":0.9249477810329861},"coverage":{"mean_confidence":0.9249477810329861,"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}}