{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004194","473:4730004195","475:4750010248","473:4730007244","473:4730003576","473:4730003838","475:4750007902","471:4710000568","473:4730003015","473:4730003515","473:4730003740","473:4730003220","473:4730004000","473:4730003649","473:4730007575","475:4750007961","475:4750007542","473:4730003659","473:4730003223","475:4750008229","473:4730003741","473:4730008073","473:4730002661","473:4730001557","473:4730003289"],"twin_admin_codes":[473,473,475,473,473,473,475,471,473,473,473,473,473,473,473,475,475,473,473,475,473,473,473,473,473],"twin_sims":[0.5300172147909876,0.5058573946850159,0.41851941317921476,0.4097801393972183,0.4019392336265801,0.3992978817383791,0.38634232746225255,0.3778600495001123,0.3632216006962444,0.3541697322105557,0.34823808582161486,0.337408316720981,0.33694330228104324,0.33499914602952685,0.33483020205938835,0.3316472828035698,0.3305708035842027,0.3296593757551235,0.32820773598194464,0.3280137451369595,0.315549003854342,0.3135849308639401,0.3075914920113754,0.3037648630106704,0.29923710970254314],"twin_dists":[0.14634334132748192,0.1516253884102956,0.17141779321733217,0.1734818373962385,0.17535021705136764,0.17598329164973747,0.17911678361849245,0.1811952874213202,0.18483673525774771,0.18712556725124901,0.18864186603103478,0.19144587204000466,0.191567343437485,0.19207618210989963,0.1921204748588726,0.19295723838292297,0.19324122778548367,0.1934820710662446,0.19386642134617088,0.19391785510836548,0.19725889251097864,0.19779206837844424,0.19943095106743078,0.200486952326217,0.2017464626255039],"n_dims_used":45,"mean_confidence":0.9125286526150174},"coverage":{"mean_confidence":0.9125286526150174,"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}}