{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011897","487:4870011668","487:4870011669","487:4870006894","474:4740003659","487:4870013396","487:4870007324","487:4870012115","466:4660012608","474:4740001960","474:4740003579","487:4870007039","494:4940007058","466:4660006360","466:4660010698","487:4870006197","487:4870011895","487:4870007495","487:4870012567","466:4660012741","487:4870009758","487:4870012014","496:4960000103","487:4870011785","487:4870000404"],"twin_admin_codes":[487,487,487,487,474,487,487,487,466,474,474,487,494,466,466,487,487,487,487,466,487,487,496,487,487],"twin_sims":[0.14248018852788152,0.07746690147903684,0.05942712089684237,0.05808880683359062,0.05306256635388511,0.05151708256849113,0.05132438295765065,0.05125145762526682,0.04734753187929946,0.046120400640988914,0.04433265965509971,0.043423404555932195,0.04030383998337782,0.03879626853512791,0.031252851614628964,0.03080292191017651,0.030701126212602115,0.02870756288531651,0.028448608696767567,0.027154227613465712,0.02706292387440311,0.02704219144410153,0.02675787785271835,0.026284825710520175,0.025571483383923923],"twin_dists":[0.25638633799486504,0.29375211887407066,0.308599085701313,0.3098415666504236,0.31472978209370583,0.31630993778311844,0.31650971263442906,0.3165854782358342,0.3207789722850445,0.3221567952744157,0.32422008284329296,0.32529640344818,0.3291393903504962,0.33108729649186563,0.3419250030144392,0.3426396035300897,0.34280251925743455,0.34609027240805723,0.3465316133864468,0.348790867557612,0.34895370845671597,0.3489907508235226,0.34950121479819274,0.35036100009299237,0.35168310851641055],"n_dims_used":43,"mean_confidence":0.914875119231468},"coverage":{"mean_confidence":0.914875119231468,"n_dims_used":43,"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}}