{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006485","487:4870012942","474:4740002962","469:4690005466","466:4660006478","487:4870007265","487:4870013234","487:4870005770","493:4930005108","466:4660009010","487:4870012430","470:4700002555","470:4700004738","470:4700002894","470:4700003562","493:4930001059","466:4660012753","478:4780009474","487:4870012342","466:4660010359","466:4660006644","466:4660007317","487:4870012429","486:4860002144","474:4740001560"],"twin_admin_codes":[487,487,474,469,466,487,487,487,493,466,487,470,470,470,470,493,466,478,487,466,466,466,487,486,474],"twin_sims":[0.28982413340813185,0.27527391499577725,0.22310531209167958,0.15257344437103704,0.12106616775684378,0.09775593730513854,0.09769604300667933,0.09465390888606469,0.09432445571748285,0.08952955918800326,0.08841140144494639,0.08660896322292676,0.082641367766497,0.07988387782738242,0.07538903700950615,0.0695583593521955,0.0679182560029108,0.0620592788988959,0.059277841957907036,0.057638951588567675,0.05738721970318979,0.05633938949395664,0.0554935336427305,0.05386418252180955,0.05366931730729481],"twin_dists":[0.2044012342904004,0.20860839606598208,0.22495756113307616,0.2518432880486837,0.2668861016548504,0.28007645280623467,0.28011336058403113,0.2820118017703125,0.28222026619933177,0.2853213576898316,0.2860633713757089,0.2872753182758085,0.2900155696923307,0.29198264422179043,0.29530919138755407,0.29987167951900906,0.301210852152877,0.3062210857599306,0.3087365266817713,0.3102645070129376,0.3105023670090955,0.31150180418661555,0.3123198586048,0.31392517551165977,0.3141198494963696],"n_dims_used":42,"mean_confidence":0.915136973063151},"coverage":{"mean_confidence":0.915136973063151,"n_dims_used":42,"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}}