{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007112","470:4700001976","493:4930000588","493:4930000675","493:4930002581","470:4700006374","493:4930001205","470:4700004559","488:4880002287","496:4960000274","493:4930003088","488:4880004653","493:4930001455","493:4930003970","466:4660001126","493:4930001073","496:4960000897","493:4930001591","466:4660001375","493:4930003285","493:4930002238","493:4930001752","493:4930003985","496:4960007715","488:4880004651"],"twin_admin_codes":[470,470,493,493,493,470,493,470,488,496,493,488,493,493,466,493,496,493,466,493,493,493,493,496,488],"twin_sims":[0.5663344353938767,0.4408242877789096,0.4250675650883859,0.4104799177261529,0.40155687766124165,0.3975303512271454,0.38981360151507793,0.3765604184915454,0.3732638766456765,0.3721029364994569,0.36701779072833063,0.363317075358465,0.3516656176716437,0.3348428477154441,0.3214339746855229,0.3187382016259847,0.3135520005909465,0.3059217409053068,0.3056788730674862,0.30565321976836,0.3048382300330046,0.29691970476194296,0.29206090432760773,0.2902674845060619,0.284973138798953],"twin_dists":[0.13849401485080892,0.1662301024472245,0.1698832906565863,0.17331586322657658,0.1754417425654426,0.17640799475922886,0.17827245983148415,0.18151573276442692,0.18233098332708536,0.18261893164469886,0.1838854845910129,0.18481274985734178,0.18776406131616105,0.19211715907413535,0.19567246644258843,0.19639712533262468,0.19780102392176083,0.19989079832011217,0.1999578044010243,0.19996488382089772,0.2001899718525914,0.20239542187210277,0.20376582114981953,0.20427505748653665,0.20578942241385964],"n_dims_used":43,"mean_confidence":0.9144384694653888},"coverage":{"mean_confidence":0.9144384694653888,"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}}