{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000944","474:4740001875","474:4740001144","474:4740001055","469:4690005651","474:4740000484","474:4740001155","470:4700007843","487:4870006508","470:4700004744","470:4700004637","474:4740000333","470:4700002388","470:4700004905","474:4740002955","474:4740003337","474:4740000648","478:4780009466","474:4740001249","474:4740002585","493:4930002951","470:4700005229","474:4740002681","474:4740002582","470:4700005082"],"twin_admin_codes":[474,474,474,474,469,474,474,470,487,470,470,474,470,470,474,474,474,478,474,474,493,470,474,474,470],"twin_sims":[0.827788778090493,0.5589412429771387,0.511166772063042,0.4754320935903504,0.45661247326837384,0.45306331091311763,0.4162503430943588,0.404587111756637,0.39486926266992756,0.394722123394939,0.3883565332715775,0.38540440530134373,0.37809884302771934,0.3751205351447928,0.3693927200069393,0.35757342610394294,0.35198179096770904,0.3516831710864756,0.3492449196555802,0.34547584088642225,0.3435038075120284,0.3427552634017681,0.34014185212493964,0.33726713237437966,0.3369498882059134],"twin_dists":[0.07984846899472652,0.14008526405698926,0.1504593976799332,0.15837566362533995,0.16262030801704433,0.16342766872617817,0.17195189988160448,0.17471746047882578,0.1770490386422652,0.17708454178416483,0.17862643135597142,0.1793455311363885,0.1811364673330507,0.18187139065100752,0.18329288301030341,0.18626143743612453,0.18768331388136295,0.18775957736084778,0.1883835439472033,0.18935259875384533,0.18986184971872763,0.190055557899428,0.19073363280853098,0.19148274275085211,0.19156562242561295],"n_dims_used":45,"mean_confidence":0.921016608344184},"coverage":{"mean_confidence":0.921016608344184,"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}}