{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007246","474:4740003162","487:4870005785","487:4870006211","474:4740003065","487:4870004895","470:4700003026","487:4870007965","474:4740002631","469:4690006005","470:4700002509","470:4700003991","496:4960006933","487:4870007957","487:4870006353","478:4780002171","487:4870006814","466:4660003466","470:4700000745","474:4740001867","470:4700001716","470:4700006337","470:4700006048","470:4700000748","474:4740001868"],"twin_admin_codes":[487,474,487,487,474,487,470,487,474,469,470,470,496,487,487,478,487,466,470,474,470,470,470,470,474],"twin_sims":[0.5188064624096266,0.44649835883993894,0.4090000901307163,0.3983250984416676,0.3850748358800229,0.36247715846740786,0.36149185173344284,0.35795020638229935,0.351357022696621,0.34182345264156105,0.3369860572743357,0.33476010497934117,0.32357792668462926,0.31975482081721684,0.3196683226569082,0.3177791674704348,0.31712092806017733,0.2999210169532075,0.29987670576835035,0.2989428288871956,0.2982598676644574,0.2975346330625334,0.29568187069980206,0.29010613799919416,0.2811234368403737],"twin_dists":[0.14878701170301428,0.16492725851433182,0.17366699723272047,0.17621692601629996,0.17942597181716888,0.1850238656746687,0.18527184230142646,0.18616604143128493,0.18784290984706306,0.1902970071885013,0.19155617116956164,0.19213885606613929,0.19509856905615294,0.19612344235858686,0.19614670938818518,0.1966557564898193,0.19683352442233343,0.20155550663666755,0.20156787118482716,0.20182870836048852,0.20201976569416388,0.2022229301564112,0.20274328164471336,0.2043209630649303,0.20690122155833282],"n_dims_used":43,"mean_confidence":0.9174468461857286},"coverage":{"mean_confidence":0.9174468461857286,"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}}