{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003855","486:4860002187","474:4740004360","474:4740004114","474:4740004356","474:4740004203","474:4740004276","474:4740004108","486:4860002246","474:4740004194","474:4740004280","474:4740004357","474:4740004198","474:4740003937","474:4740003769","474:4740004196","474:4740004110","474:4740003931","474:4740004195","487:4870008404","474:4740003768","474:4740003938","474:4740004116","486:4860002082","474:4740004278"],"twin_admin_codes":[474,486,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,487,474,474,474,486,474],"twin_sims":[0.8639447817394044,0.7522394407855755,0.744788300302464,0.713880858282979,0.712997804973835,0.6789425467280208,0.6746936909122409,0.6564229410636708,0.6549487611016637,0.634356872676343,0.621066165508775,0.5973861349797833,0.5816030591593517,0.568913577908198,0.5516487375852767,0.5463455973539254,0.5455434052725466,0.5434811943668356,0.5428894290481072,0.534648582854264,0.5325521274961984,0.5306896730179268,0.5306533694319527,0.524930081322076,0.5240057941205897],"twin_dists":[0.07023950934075011,0.09800157051232969,0.09970018043856856,0.10662991152035609,0.10682552572840107,0.11429231888822187,0.1152150655182694,0.11916647302366187,0.11948428462376649,0.12391191259146989,0.12676144581482318,0.1318327232251576,0.13521513400390364,0.1379395138900758,0.1416577392165754,0.14280330825582874,0.14297675881597183,0.14342285772357427,0.14355092465406172,0.145337107072084,0.14579236925493128,0.14619712640023036,0.1462050190144813,0.1474507562015141,0.14765221776956652],"n_dims_used":45,"mean_confidence":0.923176744249132},"coverage":{"mean_confidence":0.923176744249132,"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}}