{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006290","485:4850006695","485:4850005726","485:4850006988","485:4850006379","485:4850006295","485:4850005569","485:4850006546","485:4850004633","485:4850004771","485:4850004163","485:4850003229","485:4850004297","485:4850004777","485:4850006460","485:4850005814","485:4850004307","485:4850004238","477:4770000141","500:5000000102","485:4850005506","485:4850006042","485:4850006541","485:4850005505","485:4850004517"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,500,485,485,485,485,485],"twin_sims":[0.5157990895642165,0.4255020497180165,0.4216021977725009,0.38379853337804865,0.350694789364281,0.3448570225655617,0.3423488057033032,0.3367486849362827,0.3201477461922534,0.31860655353794615,0.3066012201363729,0.30633582368104795,0.3040941118373969,0.2969796153816409,0.29227303784339465,0.2921972005719357,0.2910660498537046,0.2897711700769825,0.27540541849808725,0.2747419448687066,0.2691793769301941,0.26386588059176747,0.2578872407828587,0.25119944506701336,0.24621759027176307],"twin_dists":[0.1494446205854215,0.16978182447221482,0.17069412006920368,0.1797377992801415,0.1880122380039948,0.18951223375505413,0.19016083543337678,0.19161820840028976,0.19601779431769134,0.19643260205456026,0.19970349632809475,0.1997766256902591,0.20039579076224853,0.20237860729190515,0.20370570950552136,0.20372719631249345,0.20404807672162073,0.20441631523653664,0.2085697749643529,0.20876474515439575,0.21041088241866843,0.2120030914898828,0.21381875800570144,0.21588156335856043,0.21744104858029115],"n_dims_used":45,"mean_confidence":0.9198654174804688},"coverage":{"mean_confidence":0.9198654174804688,"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}}