{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013404","487:4870012962","487:4870012425","487:4870013106","487:4870013354","487:4870012344","474:4740000272","487:4870012594","474:4740000411","474:4740000410","474:4740000471","487:4870013242","487:4870013030","487:4870007537","474:4740000571","487:4870012672","487:4870004750","474:4740002603","487:4870013243","466:4660007465","466:4660004045","474:4740000493","474:4740000414","487:4870013035","466:4660007459"],"twin_admin_codes":[487,487,487,487,487,487,474,487,474,474,474,487,487,487,474,487,487,474,487,466,466,474,474,487,466],"twin_sims":[0.6124828495517394,0.5272609223197914,0.5058296882710218,0.49915295405163007,0.4868587783168476,0.46990460422741254,0.45345019252687496,0.4386126156121039,0.42740742502534357,0.4216102522162199,0.40408765132567886,0.4037462071895383,0.40335208801257927,0.39796259421790725,0.3812351549301769,0.3560705027497835,0.3546205332428257,0.34665176637162026,0.3458631326765806,0.3450363980643295,0.3409429659093244,0.3353412520728732,0.33259457940265574,0.33233769265414126,0.3280231630366164],"twin_dists":[0.1285999227435138,0.14694306718923117,0.15163148140990063,0.15310243445162383,0.15582570044439498,0.15961628115179477,0.16333954901955458,0.1667396911940404,0.16933736349559184,0.17069223225143576,0.17483667262176045,0.1749182071446062,0.1750123585867094,0.1763040556344208,0.1803655891012213,0.1866424739932882,0.1870108721442519,0.18904966476315363,0.1892527671117824,0.18946594509519335,0.19052548077648665,0.19198652784944742,0.1927077458776507,0.19277536455020267,0.193915357706272],"n_dims_used":45,"mean_confidence":0.9210916307237413},"coverage":{"mean_confidence":0.9210916307237413,"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}}