{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003125","466:4660001674","469:4690003134","466:4660012165","469:4690002438","466:4660008898","466:4660009607","466:4660003863","469:4690002939","487:4870007825","470:4700003820","466:4660012633","470:4700007126","466:4660000044","466:4660000611","466:4660000816","466:4660003027","466:4660000048","469:4690001742","466:4660011821","466:4660012453","470:4700004874","466:4660012736","466:4660011519","496:4960011901"],"twin_admin_codes":[466,466,469,466,469,466,466,466,469,487,470,466,470,466,466,466,466,466,469,466,466,470,466,466,496],"twin_sims":[0.5040181079041753,0.41670531055177185,0.40143156045158906,0.397390075392676,0.3577399395742839,0.34758399562935266,0.34236944795105007,0.3375378559593464,0.3306008846969744,0.3076276010151747,0.30421385079353597,0.29514445392655125,0.2905140194945264,0.27797967504498283,0.27310167495859755,0.2727382983464106,0.2687842037413651,0.26425026265312224,0.2628525330733656,0.2626065906055579,0.25221120070270553,0.25130171426043724,0.24970193499833931,0.2467956371706302,0.24659856515382297],"twin_dists":[0.1520300655671702,0.1718447073337314,0.17547174863044945,0.1764417372470754,0.18621927196687516,0.1888098956278568,0.19015548723141504,0.1914120498089929,0.19323328511629473,0.19942102261314554,0.20036265194719519,0.20289457529575408,0.20420494381702242,0.2078160041857823,0.20924800216753373,0.209355301428535,0.21052862205014655,0.21188724365698208,0.2123090078551243,0.21238336587945697,0.21556727217106061,0.21584975788287558,0.21634823541373444,0.21725906901257008,0.2173210800134855],"n_dims_used":43,"mean_confidence":0.9058194714923238},"coverage":{"mean_confidence":0.9058194714923238,"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}}