{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003431","474:4740003673","474:4740003684","474:4740004563","474:4740003932","474:4740003443","474:4740003759","474:4740004564","474:4740004301","486:4860002496","474:4740003591","474:4740003858","474:4740004768","474:4740004380","474:4740004629","474:4740004747","474:4740004133","486:4860002324","474:4740003672","474:4740003756","474:4740004748","474:4740004454","474:4740004363","486:4860002584","474:4740003427"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474],"twin_sims":[0.7201535858133954,0.6692963586974053,0.6683397103667307,0.6638787860541866,0.6494735218327721,0.6376613097417768,0.6250029439718638,0.6249621209582523,0.6217610315119989,0.6111218753389742,0.6082491784635368,0.6044579439318697,0.602947722143733,0.6005211141241384,0.5975968430030356,0.5952095492316042,0.5944510027204665,0.5924396514611452,0.591211638818556,0.5850577052101316,0.5832752957075362,0.577050888585632,0.5761119931534074,0.5741564157715875,0.566395352282835],"twin_dists":[0.1052369334002642,0.11638498095965698,0.11659209470154107,0.11755695912913235,0.12066356325401296,0.1232026378268792,0.12591784239807463,0.1259265918835172,0.12661256594628406,0.12889136604154322,0.12950650534436428,0.1303183130870482,0.1306416992756529,0.13116133425440024,0.1317875950095185,0.13229892108831243,0.1324614063548253,0.13289229015762558,0.13315539413800195,0.13447432894417843,0.13485650439848557,0.13619181723883458,0.13639334372892706,0.1368131924455284,0.13848091462994233],"n_dims_used":45,"mean_confidence":0.923582034640842},"coverage":{"mean_confidence":0.923582034640842,"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}}