{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011384","487:4870010878","487:4870010877","487:4870009008","487:4870009701","487:4870011372","487:4870010361","487:4870008592","487:4870011506","487:4870010743","487:4870011138","487:4870010090","487:4870009699","487:4870010234","487:4870010233","487:4870008730","487:4870010879","487:4870011962","487:4870010354","487:4870010490","487:4870011011","487:4870009560","487:4870011497","487:4870009831","487:4870009556"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7111258890914458,0.6200603792423374,0.5609993258877695,0.5048603617098393,0.48983711438598837,0.4824931628910716,0.4821098774076042,0.47035510428755806,0.4656231382462665,0.4388601422660924,0.4260835905004836,0.4174065667738991,0.4016422700569753,0.39303185236882765,0.39291750462046277,0.3787061266843625,0.3708156131037308,0.36768266814813,0.36765708929698254,0.36378120670256925,0.35846119371296853,0.3575980269846513,0.3398378904121082,0.3354114338031037,0.3172804109769928],"twin_dists":[0.10723981167455704,0.12697692794667415,0.13964202172540272,0.15184470503460212,0.15516412834072738,0.156797671133091,0.15688313715754745,0.1595149867635135,0.1605806194585679,0.16668260890491576,0.16964608315756244,0.17167958616529302,0.17542129855844,0.17749282646122955,0.17752047652350586,0.18098696128171718,0.18293874652595557,0.18371938911089336,0.1837257762758614,0.18469619494914308,0.1860367482034648,0.18625520722899372,0.19081267943875185,0.19196814175943638,0.19679043444687153],"n_dims_used":43,"mean_confidence":0.9024532229401344},"coverage":{"mean_confidence":0.9024532229401344,"n_dims_used":43,"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}}